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“It is possible for low levels of bacteria to be on wheat or other points of the flour milling process, and studies indicate that about one percent of flour on average contains Salmonella.”
“Flour is a raw ingredient and intended to be consumed cooked. Although flour is not expected to be a sterile product, we support the company’s precautionary decision to withdraw the product. The affected batches of these brands can be safely used to cook if proper care is taken. If people have used these brands in their baking - for biscuits, cakes, breads or other Christmas treats - they can be reassured that the cooking will have killed the bacteria and that these home baked foods are safe to eat.”
International scientists will converge on farms in the Philippines to help local authorities discover how pigs contracted Ebola-Reston, a monkey-killing strain not known to harm people. The findings may help identify which species carries the virus in the wild without getting sick, enabling the pathogen to persist undetected in the environment, said Juan Lubroth, head of infectious diseases in the animal health unit of the Food and Agriculture Organization in Rome.
The Ministry of Health issued a statement saying that 860 babies who drank tainted milk were still hospitalized with kidney or urinary-tract problems; 154 of those were described as being in serious condition. “Most of the sickened children received outpatient treatment only for small amounts of sand-like kidney stones found in their urinary systems, while a part of the patients had to be hospitalized for the illness,” the ministry said.
Under the directive, FDA inspectors at U.S. ports of entry will detain foods from China made with milk and certain ingredients derived from milk. Importers must pay to have their products tested by an independent laboratory that meets FDA standards. Only products found to be melamine-free will be allowed into the country.
The order also applies to pet foods and some bulk protein products, the focus of a melamine recall in 2007.
Essentially, the FDA action shifts the burden of proof to Chinese companies, which must now supply evidence that their products are safe. Most consumers should not be affected, since major U.S. food manufacturers get their milk ingredients here.
Google's new public health initiative, Google Flu Trends, looks at the relative popularity of a slew of flu-related search terms to determine where in the U.S. flu outbreaks may be occurring.
"What's exciting about Flu Trends is that it lets anybody -- epidemiologists, health officials, moms with sick children -- learn about the current flu activity level in their own state based on data that's coming in this week," said Jeremy Ginsberg, the lead engineer who developed the site.
There will be a meeting of the NIH Blue Ribbon Panel to advise on the Risk Assessment of the National Emerging Infectious Diseases Laboratories (NEIDL). The meeting will be held on Tuesday, October 14, 2008, at the Roxbury Center for the Arts, Hibernian Hall, 184 Dudley Street, Roxbury, MA 02119 from approximately 6:30 p.m. to 9:30 p.m.
Discussions will focus on principles and strategies for effective community engagement. There will also be time allotted on the agenda for public comment.
Sign up for public comment will begin at approximately 5:30 p.m. on October 14, 2008. In the event that time does not allow for all those interested to present oral comments, anyone may file written comments using the address below.
For further information concerning this meeting contact Ms. Laurie Lewallen, Advisory Committee Coordinator, Office of Biotechnology Activities, Office of the Director, National Institutes of Health, Mail Stop Code 7985, Bethesda, MD 208927985, telephone 3014969838, email lewallla@od.nih.gov. Background information may be obtained by contacting NIH OBA by email oba@od.nih.gov.
Dated: September 16, 2008.
Kelly R. Fennington,
Special Assistant to the Director, Office of Biotechnology Activities, National Institutes of Health.
[FR Doc. E822313 Filed 92208; 8:45 am]
Convents and hostels along the route to the north-western Spanish city of Santiago de Compostela have become infested by bedbugs, spread by the more than 100,000 pilgrims who travel to the shrine of St James every
The insects, which bury themselves deep inside mattresses and pillows in the pilgrims' quarters, are causing untold numbers of travellers to have sleepless nights and are responsible for many falling ill on the way.
The Federation of Friends of the Camino de Santiago has proposed a simultaneous clean up at all overnight stops along the route from the town of Roncesvalles on the French border in the Pyrenees.
"It's a plague and it's incredibly dangerous," said Angel Luis Barreda from the organisation that oversees the pilgrimage path.
In food products other than infant formula, the FDA concludes that levels of melamine and melamine-related compounds below 2.5 parts per million (ppm) do not raise concerns.
Concerned keepers sent the animals for a check up after hearing about the milk contamination and have now stopped feeding with Sanlu milk.
The orang-utans and the lion are the only animals to have developed kidney stones and are being treated for the condition.
Officials at the Beijing Zoo and zoos in the other major cities of Shanghai, Guangzhou and Xian said they had no cases of animals sickened from milk powder, the Associated Press reported.
The World Health Organisation has asked the Chinese authorities to explain why it took months for the tainted milk scandal to be made public.
The UN children's agency UNICEF has asked Chinese authorities to launch a full investigation into the matter.
Leon said the FDA is sampling bulk shipments of milk-derived products from Asia for possible contamination with melamine or other banned ingredients. The products being tested include whole milk powder, whey powder, milk concentrate, lactose, casein protein, and other milk derivatives.
The State Administration of Quality Supervision, Inspection and Quarantine said it had tested 491 batches of baby milk powder produced by all the 109 companies in the country in a special inspection move.
69 batches from 22 companies nationwide were found containing melamine, a chemical which had tainted Sanlu's baby formula and led to kidney stone illness of more than 1,200 infants across the country.
The number of companies with melamine-tainted milk accounted for 20.18 percent of the total of milk powder companies in China. And the number of tainted batches accounted for 14.05 percent of the total batches tested.
The melamine content in the Sanlu brand reached 2,563 mg per kg, the highest among all the samples. In other samples, the range was from 0.09 mg to 619 mg per kilogram.
In response to reports of contaminated milk-based infant formula manufactured in China, the U.S. Food and Drug Administration (FDA) today is issuing a Health Information Advisory. This is to assure the American public that there is no known threat of contamination in infant formula manufactured by companies that have met the requirements to sell infant formula in the United States. Although no Chinese manufacturers of infant formula have fulfilled the requirements to sell infant formula in the United States, FDA officials are investigating whether or not infant formula manufactured in China is being sold in specialty markets which serve the Asian community.
The FDA is advising caregivers not to feed infant formula manufactured in China to infants. This should be replaced with an appropriate infant formula manufactured in the United States as mentioned below.
Hundreds of Carrefour and Wal-Mart stores in China are pulling Sanlu milk powder off shelves.
The withdrawal came after both the health authority and Sanlu confirmed the milk to be contaminated with a toxic chemical.
Dong Yuguo, spokesman for Wal-Mart China, said on Friday the company received notices to stop selling the formula.
Xinhua's reporter did not find Sanlu milk powder on shelves in one of the Wal-Mart stores in the Xuanwu District, Beijing, Friday afternoon. The store staff said the brand was ordered to be withdrawn.
Wal-Mart now has 109 stores in China.
Here, we use a novel technology to measure penetration of Ebola virus into the cell in real time and show that Ebola virus stimulates phosphoinositide-3 kinase, a signaling molecule known to induce endocytosis. Importantly, drugs that interfere with this signaling inhibit infection by Ebola virus and block virus spread. This work provides a mechanistic insight into how Ebola virus manipulates the cell to start an infection, may explain part of virus induced pathogenesis, and provides a potential way to treat this deadly disease.
Generally, human beings don't do totally useless things consistently and widely. So--maybe there is something to it--
"We call it Thurston's Disease for two perfectly good reasons," Dr. Walter Kramer said. "He discovered it--and he was the first to die of it."
Another casualty was Kenneth M. Berry, an emergency room physician with a strong interest in bioterrorism threats. In August 2004, agents raided his colonial-style home and his former apartment in Wellsville, a village in western New York, as well as his parents’ beach house on the Jersey Shore.
In scenes replayed for days on local television stations, the authorities cordoned off streets as agents in protective suits emerged from the dwellings with computers and bags of papers, mail and books.
“He was devastated,” Dr. Berry’s lawyer at the time, Clifford E. Lazzaro, said in an interview. “They destroyed his marriage and destroyed him professionally for a time.”
Officials from the supermarket chain have cooperated with staff from DPH during the agency’s investigation to determine the source of the contamination. Preliminary findings suggest that ground beef products that were previously identified as part of a nationwide recall may have entered the retail supply at Whole Foods during June and July.
Last month, the United States Department of Agriculture (USDA) announced the extension of a national recall for ground beef produced by Nebraska Beef, Ltd. due to possible E. coli contamination. Nebraska Beef produces products under the Coleman brand name, and a review of records from Whole Foods indicates that some of the stores received product from the recall list. At this time, it is not known why the food listed under the USDA recall was sold to the public after the recall date.
Symbiosis and parasitism are thus wide-spread in both the dinoflagellates and apicomplexans, suggesting that modern parasites like Plasmodium spp. and Toxoplasma likely started out as mutualistic symbionts that initially nourished their animal hosts before turning to parasitism. These symbiotic/parasitic relationships thus extend back in evolutionary time to the earliest origins of the animals, which means that either as parasites or symbionts, these protists have been interacting with the animal immune system since its inception. As a consequence of this protracted dance, malaria parasites are exquisitely well-equipped to evade our immune system: a sobering harbinger for malaria vaccine prospects.
Until now, scientists did not know whether prions entering sewers and septic tanks from slaughterhouses, meatpacking facilities, or private game dressing, could survive and pass through conventional sewage treatment plants.
Joel Pedersen and colleagues used laboratory experiments with simulated wastewater treatment to show that prions can be recovered from wastewater sludge after 20 days, remaining in the "biosolids," a byproduct of sewage treatment sometimes used to fertilize farm fields.
For too many of the world’s poorest people, life is just a blur. WHO estimates that roughly a billion people—mostly in developing countries—need eyeglasses to read, write, work, and go about their daily lives. But they cannot find them, let alone afford the high price tag. It can take as much as three months’ wages or more to afford glasses in many African countries.
At least 10 % of this group is made up of youngsters of school age.
These vision problems could eventually be corrected on a large scale through use of cheap, self-correcting spectacles, invented by Oxford University physicist Josh Silver, and being made by a British NGO for between $5–$10, with the ultimate target price being about $1 a pair.
Along with fellow researchers, Paul has identified one region on the surface of the virus that is mostly unchanging. He explained that this small region is critical for the virus to bind to cells; without this section, the virus would not be able to infect the cells.
The UT researchers call this small region the "Achilles heel" of HIV, which causes AIDS.
"We identified this region as a suitable target for antibodies," Paul said.
Schistosomiasis, seen primarily in developing countries, is caused by tiny flatworms that live in snail-infested freshwater like rivers and lakes. When people wade, swim or bathe in contaminated water, worms bore through the skin and travel in the blood, causing anemia, diarrhea, internal bleeding, organ damage and death.
The FDA advisory applies only to tomalley, the soft, green substance found in the body cavity of the lobster that functions as the liver and pancreas. Cooking does not eliminate the PSP toxins. However, studies have shown that, even when high levels of PSP toxins are present in lobster tomalley, lobster meat itself is typically unaffected.
An FDA laboratory detected Salmonella Saintpaul with the outbreak strain fingerprint pattern in a sample of jalapeño pepper obtained from a distribution center in McAllen, Texas. The distributor is working with FDA to recall the contaminated product in the United States. The peppers were grown in Mexico; investigators are working to determine where they were contaminated.
The Laboratory Services Division of the Colorado Department of Public Health and Environment detected Salmonella Saintpaul with the outbreak strain fingerprint pattern in a jalapeño pepper provided by an ill individual. The state health department is working with the FDA to determine the origin of the jalapeño pepper.
Rapamycin, a drug approved by the FDA to stop tissue rejection after organ transplants, has been found to reverse the brain dysfunction caused by a genetic disease - tuberous sclerosis complex (TSC).
"This is the first study to demonstrate that the drug rapamycin can repair learning deficits related to a genetic mutation that causes autism in humans. The same mutation in animals produces learning disorders, which we were able to eliminate in adult mice," explained principal investigator Dr. Alcino Silva, professor of neurobiology and psychiatry at the David Geffen School of Medicine at UCLA. "Our work and other recent studies suggest that some forms of mental retardation can be reversed, even in the adult brain."
The patient died on July, 11.
ECDC’s initial assessment is that the threat to public health is limited and mainly focussed on the people who have been in close contact with the patient after the onset of her symptoms. People intending to travel to Uganda should be aware there may be a risk related to visiting caves in the Maramagambo forest.
Dr Pierluigi Gambetti, director of the US National Prion Disease Pathology Surveillance Center, in Ohio, said that he believed the newly discovered type had probably "been around for years, unnoticed".
He suggested one interesting common factor was that the patients came from families with a history of dementia, suggesting a genetic cause, but did not carry the gene traditionally associated with a small number of sporadic CJD cases.
At a news conference Friday, representatives of the FDA and the CDC were more forceful in saying that they aren't sure tainted tomatoes caused the outbreak of salmonella saintpaul, a fairly rare strain. Previous statements had been more vague.
Over the weekend, the tide of opinion among epidemiologists, produce companies and food safety officials also began to turn in that direction.
Tomatoes couldn't have caused an outbreak that has stretched from early April to late June, says Jim Prevor, editor of Produce Business magazine. "There's not a field in the world" that produces that long, he says.
Among the 316 persons with information available, illnesses began between April 10 and June 13, 2008. Patients range in age from <1 to 99 years; 50% are female. At least 69 persons were hospitalized. No deaths have been officially attributed to this outbreak. However, a man in his sixties who died in Texas from cancer had an infection with the outbreak strain of Salmonella Saintpaul at the time of his death. The infection may have contributed to his death.
Only 3 persons infected with this strain of Salmonella Saintpaul were identified in the country during the same period in 2007. The previous rarity of this strain and the distribution of illnesses in all U.S. regions suggest that the implicated tomatoes are distributed throughout much of the country. Because of inherent delays in reporting and because many persons with Salmonella illness do not have a stool specimen tested, it is likely many more illnesses have occurred than those reported. Some of these unreported illnesses may be in states that are not on today’s map.
Become one of life's ultimate insiders! In PARASITES UNLEASHED! you control a wily parasite, racing to complete your life cycle, mate, and lay eggs before your opponents. Do all the entertainingly gross things real parasites do -- bore into vital organs, hide inside a blood cell, hitch a ride inside a mosquito, even take over your host's brain! But beware, because your enemies can add stages to your life cycle, and zap you with medicine!
In a review by Gudmand-Hoyer E in published on The American Journal of Clinical Nutrition (1994), [primary lactose deficiency] is lowest in Scandinavia and Northwest Europe (3-8%) and close to 100% in most of Southeast Asia. In Europe the frequency increases in the southern and eastern directions, reaching 70% in southern Italy and Turkey. There is also a high prevalence of lactose maldigestion in the people of Africa with the exception of cattle-raising nomads. Moreover, studies conducted by Scrimshaw and Murray and Sahi review the prevalence of lactose maldigestion globally. The prevalence is above 50% in South America, Africa, and Asia, reaching almost 100% in some Asian countries.
Sixteen people who were exposed to rabies by a raccoon are under the care of a physician after the raccoon tested positive for the disease, the S.C. Department of Health and Environmental Control said today.
"The baby raccoon was found in the woods and was being cared for by several people over the past several weeks," said Sue Ferguson of DHEC's Bureau of Environmental Health.
According to Ferguson, many of the exposures occurred when feeding the raccoon, as caretakers came into contact with the animal's saliva. Seven more people are being evaluated for possible exposure risk.
Throughout the past few years, and particularly during the past 12 months, the biolab’s backers have suffered a string of setbacks: legal, diplomatic, political. Boston University Medical Center (BUMC) may still end up hosting a BSL-4 facility, but this is hardly the sure thing it once was. In fact, given the current momentum of the debate, the smart money might actually be on the biolab not coming to fruition, at least as it was originally conceived.
So what went wrong, exactly? Or, for those who see things differently: what went right?
The scale of the scandal over tainted heparin continued to expand. David Strunce, chief executive of Wisconsin-based Scientific Protein, acknowledged that the company has no way of knowing which of 12 different suppliers might have introduced foreign matter into the heparin supply chain. Strunce also claimed Chinese regulators have interfered with his company's efforts to investigate the matter.
The FDA has tallied more than 80 reports of deaths and more than 1,000 adverse events associated with patients in the U.S. who had one or more allergic reactions to heparin products, including those sold by Baxter, since Jan. 1, 2007.
The product generates $30 million of Baxter's more than $11 billion in annual sales, and Wall Street analysts asked Parkinson last week whether it was worth the legal risks and liability to remain in the business given that sales are so small.
"We haven't made a decision whether or not we are going to re-enter [the market] with heparin," Parkinson told analysts.
The discovery of rabies in the cats has dire public health implications, local veterinary and natural resources officials said yesterday. They urged residents to make sure their cats, as well as dogs and ferrets, are vaccinated.
Cats are the "perfect bridge to human health," said Dr. Thomas Burns, president of the Cape Cod Veterinary Medical Association, who treated the Yarmouth cat.
Officials fear an unvaccinated house cat could contract rabies, pass it on to a person before exhibiting symptoms, then wander off and die in the wild. The person might not be aware of the infection, the officials said.
Concert Pharmaceuticals may have found a way to help established drug substances pack a better punch. By substituting a few normal hydrogen atoms with the heavier form, deuterium, the company believes it is possible to create new chemical entities with greater efficacy and fewer side effects. And since these entities are based on proven drugs, the reasoning goes, it will probably take less time and money to take them to the market.
"There are all sorts of signals in the body," explains Dr Badylak.
"We have got signals that are good for forming scar, and others that are good for regenerating tissues.
"One way to think about these matrices is that we have taken out many of the stimuli for scar tissue formation and left those signals that were always there anyway for constructive remodelling."
In other words when the extra cellular matrix is put on a wound, scientists believe it stimulates cells in the tissue to grow rather than scar.
The F.D.A. sent a warning letter on Monday to Changzhou SPL, the Chinese plant identified as the source of contaminated heparin made by Baxter International in the United States. It warned that the plant used unclean tanks to make heparin, that it accepted raw materials from an unacceptable vendor and that it had no adequate way to remove impurities.
Heparin is made from the mucous membranes of the intestines of slaughtered pigs that, in China, are often cooked in unregulated family workshops. The contaminant, identified as oversulfated chondroitin sulfate, a cheaper substance, slipped through the usual testing and was recognized only after more sophisticated tests were used.
The F.D.A. has identified 12 Chinese companies that have supplied contaminated heparin to 11 countries — Australia, Canada, China, Denmark, France, Germany, Italy, Japan, the Netherlands, New Zealand and the United States. Deborah Autor, director of compliance at the F.D.A.’s drug center, said the agency did not know the original source of all the contamination or the points in the supply chain at which it was added.
Officials have discovered heparin lots that included the cheap fake additive manufactured as early as early as [sic] 2006, although a spike in illnesses associated with contaminated heparin began in November and persisted through February, officials said.
Magee claims her husband died because the liver he received was infected with the rodent-borne disease. Five days after the transplant, which was performed at Mass. General Hospital, Magee's husband developed a high fever and began to bleed internally. According to Magee, one of his lungs collapsed.
He died about one month after the transplant.
The suit filed against PetSmart also alleges two other people also died after receiving organs from the same donor who bought the hamster.
A possible association between multiple sclerosis (MS), the disease on which EAE is modeled, and uric acid is supported by the finding that patients with MS have significantly lower levels of serum uric acid than controls. In addition, statistical evaluation of more than 20 million patient records for the incidence of MS and gout (hyperuricemic) revealed that the two diseases are almost mutually exclusive, raising the possibility that hyperuricemia may protect against MS.
No-one with MS has gout, no-one with gout has MS[.]
So what? Well, this is really, really important. It means that something about gout effectively puts the brakes on MS, and the causal factor of gout is high uric acid levels in the blood. It turns out that MS sufferers tend to have very low uric acid levels in their blood, and so can’t get gout.
This explains why some of the MS treating diets have worked in the past. They all seem to require ‘no dairy’ . This works because… consumption of dairy products lowers the risk of gout attacks, so you are looking at a factor that lowers blood uric acid levels. The lactose seems to be the real culprit, as cheese and butter didn’t seem to have any effect on the gout sufferers[.]
The actual inoculation process shown on screen—scraping pus from an infected person’s sores and inserting it into a cut on the inoculatee—was one of the cruder medical protocols of the time. Physicians also used ground-up scabs and threads dipped in pus to transmit the disease. They looked for infected people who seemed to have mild cases. According to an anonymous commenter on this posting, the series showed pus too thick to be from the early stage of the disease, and thus not contagious. I must confess that I don’t know my pus that well. But I commend the miniseries for including this unattractive but common aspect of eighteenth-century life, even within the confines of its budget.
One thing that those who reject the HIV/AIDS hypothesis agree on is that HIV is not the cause of AIDS. But when it comes to alternative theories of causation, disagreement abounds. And some of the most vexing questions surround the earliest cases of AIDS, those that were initially dubbed Gay-Related Immune Deficiency (GRID). Why did it originate in some gay communities? Why did this happen in the late 1970s and early 1980s? Why in the particular form of PCP (Pneumocystis carinii pneumonia), candidiasis, KS (Kaposi’s sarcoma)? And why still do gay men so often test “HIV+”? Why do some “HIV+” people thrive without medication while others get ill?
Here’s a suggestion that answers all those questions in a coherent way. [...]
Inadvertent alteration of these intestinal microflora may eliminate beneficial bacteria while simultaneously promoting the proliferation of harmful microbes. This state, intestinal dysbiosis, can lead to a series of problems, problems which taken together may explain much of what is called AIDS, at least with respect to some groups of gay men.
First, the lining of the gut may become more porous than normal, a condition known as increased intestinal permeability or leaky gut (2). This then allows microbial translocation—a flood of antigens into the blood stream—to occur, which in turn sets off a systemic immune response and the production of large numbers of antibodies to lots of different things. This condition, hypergammaglobulinemia—too many antibodies to too many things—is a known cause of false-positive reactions on the “HIV tests”.
For more than two decades, dissenters from the assertion that HIV = AIDS have published books and articles and maintained a presence on the Internet, but major media have paid little if any attention; thus most people seem unaware that there are any serious doubts about the matter. The media silence was breached briefly in 2000 when President Thabo Mbeki of South Africa convened a group comprising both HIV/AIDS believers and HIV/AIDS skeptics to advise him on the scientific status of the issue. However, the media coverage gave short shrift to the doubters’ views by comparison to the believers’ Durban Declaration with its 5,000 signatures, which asserted: “The evidence that AIDS is caused by HIV-1 or HIV-2 is clear-cut, exhaustive and unambiguous, meeting the highest standards of science.... It is unfortunate that a few vocal people deny the evidence. This position will cost countless lives.”
The average administrative prevalence of autism among children increased from 0.6 to 3.1 per 1000 from 1994 to 2003. By 2003, only 17 states had a special education prevalence of autism that was within the range of recent epidemiological estimates. During the same period, the prevalence of mental retardation and learning disabilities declined by 2.8 and 8.3 per 1000, respectively. Higher autism prevalence was significantly associated with corresponding declines in the prevalence of mental retardation and learning disabilities. The declining prevalence of mental retardation and learning disabilities from 1994 to 2003 represented a significant downward deflection in their preexisting trajectories of prevalence from 1984 to 1993. California was one of a handful of states that did not clearly follow this pattern.
Following a joint investigation with the Nevada State Bureau of Licensure and Certification (BLC) and with consultation from the Centers for Disease Control and Prevention, the health district determined that unsafe injection practices related to the administration of anesthesia medication might have exposed patients to the blood of other patients.
Chordoma — the cancer Josh learns he has — is a one-in-a million disease. Just 300 people get the terrible news each year, not even one per day. It strikes all ages, at different spots along the spinal column. The tumors can be removed, but the cancer is relentless. Chemotherapy doesn’t work. Life expectancy is around seven years.
The MRI shows Josh’s tumor is in a tough spot, in a bone inside his skull. It extends onto his brain stem and wraps around several arteries. There are two surgeries, then weeks of recovery in the hospital. He and Simone pass the time reading whatever they can about the disease.
There isn’t much. The massive apparatus of medical research — pharmaceutical companies, foundations, universities, government agencies — is utilitarian. High-prevalence diseases are at the front of the line, rare ones like chordoma usually at the back.
But then, a stroke of good fortune. It turns out that the only researcher in the country with a grant to study chordoma happens to be at Duke, working in a VA lab across the street from campus.
The life-saving handshake happened on December 6, when lifelong friend Rob Thompson brought Dr Britt to an Italian restaurant Mr Gurrieri runs in Canary Wharf.
"I came out to meet them at the door. My friend, Rob, brought Chris along for the first time," he said.
"We shook hands and I sat them down at the table. He didn't say anything to me at the time but he turned to Rob as soon as he sat down and said 'I'm sure he has acromegaly, I can tell you. I'll stake my career on it.'
"Rob didn't tell me straight away. He came in two days later and was really nervous about telling me.
"I got straight on the internet. I read down the lines and saw the word 'tumour'. That word is frightening, especially when it has to do with the head.
"I went to my GP with everything I could print off from the internet and waved it under his nose.
"He looked it up and said he wasn't sure but would send me off for a blood test and MRI scan. They came back positive for acromegaly."
The condition, in which a tumour grows on the pituitary gland, causes an increase in growth hormones that can cause giantism in children.
In adults, it causes soft tissues to be deposited in the hands and growth of the skull bones.
Officials said Japanese authorities were recalling millions of bags of dumplings and other foods made by Tianyang Food Processing Ltd., the Chinese company that Japanese officials implicated in the earlier incidents.
A day earlier, China's product safety agency announced that tests on the ingredients of Tianyang dumplings — from the same batch sent to Japan — found none of the insecticide cited by Japanese authorities, said the country's General Administration of Quality Supervision, Inspection and Quarantine.
Investigators detected the insecticide methamidophos on the six bags of Tianyang dumplings over the weekend, a Hyogo prefecture (state) police official said on condition of anonymity, citing policy.
The official said that one of the bags had two tiny holes in it, and that investigators were checking whether the dumplings inside were contaminated.
The dumplings were the same type blamed for sickening 10 people, some of them seriously, in central and western Japan in December and January.
Minnesota officials said they were broadening their investigation to thousands of former employees at the Quality Pork Processors Inc. plant in Austin, going back a decade to when a powerful compressed air system was installed to remove brain tissue from pig heads.
Investigators have been trying to determine whether pig brain tissue, sprayed into the air as droplets during removal by the compressed air system, was inhaled by workers and made them sick.
If further investigation proves their theories true, they will have identified a rare, new condition that could shed light on a whole family of poorly understood disorders in which the body's immune system attacks the nerves or the sheath that surrounds them, the Star Tribune reported.
A 23-year-old Indonesian woman from East Jakarta has died from bird flu, taking the country's death toll to 100, according to a report from Indonesia's bird flu information centre on Monday.
The woman died on Sunday and two separate laboratory tests confirmed she contracted H5N1, the report said.
Earlier on Monday, a 9-year-old Indonesian boy who had tested positive for bird flu died, the health ministry said in a statement.
Demi-Lee Brennan was aged nine and seriously ill with liver failure when she received the transplant, doctors at a top Sydney children's hospital told AFP.
Nine months later it was discovered that she had changed blood types and her immune system had switched over to that of the donor after stem cells from the new liver migrated to her bone marrow.
She is now a healthy 15-year-old, Michael Stormon, a hepatologist treating her, told AFP. Stormon said he had given several presentations on the case around the world and had heard of none like it.
"It is extremely unusual -- in fact we don't know of any other instance in which this happened," Stormon told AFP from the Children's Hospital.
In the 1950s, two hypotheses competed for attention among heart disease researchers. It had been known for decades that cholesterol was a component of atherosclerotic plaques, and people who have a genetic disorder that causes extremely high cholesterol levels typically have clogged arteries and heart attacks. As new technology enabled them to look more closely at lipoproteins, however, researchers began to suspect that these carrier molecules might play a greater role in cardiovascular disease than the cholesterol inside them. The cholesterol hypothesis dominated, however, because analyzing lipoproteins was still expensive and difficult, while cholesterol tests were easily ordered up by any doctor.
In the late 1960s, biochemists created a simple technique for measuring, more specifically, the cholesterol inside the different kinds of lipoproteins — high-density, low-density and very low-density. The National Institutes of Health financed a handful of studies to determine whether these “cholesterol fractions” could predict the risk of cardiovascular disease. In 1977, the researchers reported their results: total cholesterol turned out to be surprisingly useless as a predictor. Researchers involved with the Framingham Heart Study found that in men and women 50 and older, “total cholesterol per se is not a risk factor for coronary heart disease at all.”
The cholesterol in low-density lipoproteins was deemed a “marginal risk factor” for heart disease. Cholesterol in high-density lipoproteins was easily the best determinant of risk, but with the correlation reversed: the higher the amount, the lower the risk of heart disease.
These findings led directly to the notion that low-density lipoproteins carry “bad” cholesterol and high-density lipoproteins carry “good” cholesterol. And then the precise terminology was jettisoned in favor of the common shorthand. The lipoproteins LDL and HDL became “good cholesterol” and “bad cholesterol,” and the lipoprotein transport vehicle was now conflated with its cholesterol cargo. Lost in translation was the evidence that the causal agent in heart disease might be abnormalities in the lipoproteins themselves.
The truth is, we’ve always had reason to question the idea that cholesterol is an agent of disease. Indeed, what the Framingham researchers meant in 1977 when they described LDL cholesterol as a “marginal risk factor” is that a large proportion of people who suffer heart attacks have relatively low LDL cholesterol.
The study will be done in northern California, the source of many of the reports of Morgellons (pronounced mor-GELL-uns). Researchers will begin screening for patients immediately, CDC officials said Wednesday. A Kaiser official expects about 150 to 500 study participants.
Morgellons sufferers describe symptoms that include erupting sores, fatigue, the sensation of bugs crawling over them and — perhaps worst of all — mysterious red, blue or black fibers that sprout from their skin. They've documented their suffering on Web sites.
In the last 13 months, however, the failures of two important clinical trials have thrown that hypothesis into question.
First, Pfizer stopped development of its experimental cholesterol drug torcetrapib in December 2006, when a trial involving 15,000 patients showed that the medicine caused heart attacks and strokes. That trial — somewhat unusual in that it was conducted before Pfizer sought F.D.A. approval — also showed that torcetrapib lowered LDL cholesterol while raising HDL, or good cholesterol.
Torcetrapib’s failure, Dr. Taylor said, shows that lowering cholesterol alone does not prove a drug will benefit patients.
Then, on Monday, Merck and Schering-Plough announced that Vytorin, which combines Zetia with Zocor, had failed to reduce the growth of fatty arterial plaque in a trial of 720 patients. In fact, patients taking Vytorin actually had more plaque growth than those who took Zocor alone.
Despite those drawbacks, that trial, called Enhance, also showed that patients on Vytorin had lower LDL levels than those on Zocor alone. For the second time in just over a year, a clinical trial found that LDL reduction did not translate into measurable medical benefits.
Popcorn lung, officially called bronchiolitis obliterans, generally has been associated with people who worked in microwave popcorn plants mixing large vats of flavours. Hundreds of workers have said they have severe lung disease or other respiratory illnesses from inhaling diacetyl vapours.
The chemical has been the subject of hundreds of lawsuits against the companies that produce or use the butter flavouring.
Watson is suing the store where he bought his popcorn instead.
Cochran claims that theories of the cause of narcolepsy - that it is an auto-immune disease triggered by a virus - make the mechanism of selective brain modification plausible. He also claims that only humans and sheep exhibit homosexual behavior at population levels near 1% or greater. He says that given their physical proximity, it would be plausible to expect a pathogen that affected both species.
Proponents cite increasing evidence that some cases of Schizophrenia may be linked to exposure with Toxoplasma gondii. Other studies suggest that a variety of mood disorders may be linked to Borna Virus.
Shortly after nine o'clock, a little girl crawled out of bed, tiptoed into the living room, and told her mother she wasn't feeling well.
A few minutes later, the girl's sister complained of a headache, too. Then the mother began to feel ill herself. Assuming they were all coming down with a bug of some kind, she picked up the phone and called 911.
[...]
Fortunately, nobody was found unconscious in an apartment. Workers from the gas company came to investigate, and apparently they located the source of the problem. The windows were opened, the building aired out, and the residents were able to return to their homes.
This could have been a real catastrophe. A few hours later, everyone would have been alseep. The rising carbon monoxide levels would have gone unnoticed. Dozens of people would have lapsed into unconsciousness, and by the time anyone noticed a problem, everyone in the building might have been dead.
In fact, this might have been a criminal negligence case in the making. Leaving the scene we heard talk that work was being done on the building, and that workers had temporarily disconnected the smoke- and carbon-dioxide detectors.
Cotsarelis, an expert in epithelial stem cells such as those found in the skin, was studying how skin heals and noticed that new hair follicles seemed to be forming in the middle of some of some wounds. He learned that when the skin’s top layers were removed, some cells within the wound revert to a more primitive state (what he calls an “embryonic window”) from which they can develop into either hair or skin. With more research, says Zohar, Cotsarelis found that he “could actually push them to one direction or another.” In a widely read Nature paper published last May, Cotsarelis showed for the first time that it’s possible to create new hair follicles in adult mammals—and to shut down hair growth. He could even grow thicker, darker hair.
Zohar says Follica has further developed this work and filed additional patents to protect the technology. What’s so beautiful about the approach, she says, is that translating it into a treatment for humans involves only devices and drugs that are already on the market. A doctor would first use a microdermabrasion tool, say, or a laser to remove the top layers of the skin—as is already commonly done in a number of dermatologic and cosmetic procedures—knocking some cells back into a primitive state. The doctor can then use this newly created therapeutic window to inject drugs that push the cells to develop along one pathway or another and grow hair or skin. Zohar won’t reveal what drugs Follica is using, except to say that they are small molecule drugs normally taken orally for purposes with no relation to hair growth.
