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Tag: "feces" at medical news

Novel test for bowel cancer

... on samples of feces. The bowel sheds cells into feces all the time. The researchers have based their test upon the presence or absence of a molecule called MCM2, which is indicative of cell division. It is found only in cells that are actively dividing - that is, pre-cancerous or cancerous cells. In a t...

Scientists review SARS

...dividual.Some evidence suggested that contaminated feces andurine could contribute to the spread of SARS if theybecame dispersed in droplets in the air. But thatroute is not a major means of spreading SARS, Dr. Ryansaid by telephone in a news conference after themeeting in Geneva.The W.H.O. has received wi...

Poultry feces may transmit bird flu virus

...ide concern regarding the use of poultry waste and feces as food for fish growth as increased the widespread fear that the bird flu virus in the feces may be spread // with the feces to pond farms which may infect wild birds and migratory birds leadin...

Humans force yet another species to extinction

...the researchers collected hair from tree nests and feces found under nests or near orangutans encountered along the Kinabatangan River. Two hundred orangutans were identified using genetic markers called microsatellites. "We used the DNA information to simulate population history and detect evidence of a p...

Whirlpool Bath Tubs Contain Potentially Lethal Bacterial Strains

...arious Bacterial strains especially those found in feces contributed about 95% of the samples, while 81% had fungi and 34% contained potentially deadly staphylococcus bacteria. Dr Rita Moyes said that the occurrence of these bacteria could be attributed to the improper maintaining and cleaning of the pip...

Are We To Be Blamed for The Bird Flu

...etc. According to WHO bird flu can survive in bird feces for up to 35 days and, in a recent update, it mentions feed as a possible medium for the spread of bird flu between farms. In Russia authorities identified feed as one of the main sources of an H5N1 outbreak at a large-scale factory farm in Kurgan pr...

Hope for Dust Mite Allergy Sufferers

...even stuffed toys. Allergies are reactions to the feces and body parts left by these insects. These reactions can even lead to asthma. Cytos has claimed that their vaccine has been tested on 20 volunteers and has demonstrated reduction in the dust mite-induced allergic reactions by 100-fold. In addition ...

Origin of HIV Traced To Wild Chimps

...in southern Cameroon. The researchers analyzed the feces sample collected// from the chimpanzee found from forest floors in Africa. They collected 599 fecal samples from 10 forest sites. They found that the simian immunodeficiency virus which affects the chimpanzees had a close resemblance to HIV-1, one of...

Food Safety Extension Specialist Provides Spinach E. coli Advice

...ement on or near the leaves of a plant. The actual feces may be washed off by rain, irrigation, or other me...wn, in the water that it is irrigated with, in the feces and on the hands of those that harvest and handle it, animals that pass through and over the fields ...

American ‘wild’ birds identified as culpable for spreading bird fu

...earchers studied how much of virus was shed in the feces and via the respiratory system of such wild birds. Researchers found that the more pathogenic H5NI bird flu virus is shed mostly through the respiratory tract of birds. This knowledge can effectively assist scientists to detect virus in endemic areas...

Nanotechnology Used For Detecting Viruses

...study its use in biological samples such as blood, feces or nasal swabs. Tripp said preliminary results are so promising that the researchers are currently working to create an online encyclopedia of Raman shift values. With that information, a technician could readily reference a Raman shift for a particu...

Fact Sheet on Polonium-210 - The Substance That Killed Former Russian Spy

...al tissues directly. Polonium-210 is excreted in feces and urine over a period of several months. The polonium-210 dose that will kill 50 percent of persons who internalize it is about 100,000th of a milligram, one-million times more toxic than cyanide. Some commercially manufactured antistatic devic...

Outbreak Of Hepatitis-A Among College Students Causes Concern In Nanchang

...n, diarrhea and nausea. The virus spreads from the feces of infected people through contaminated food and water or close contact with the carrier. A preliminary investigation showed that two university canteen workers, who were hepatitis A carriers, might have caused the outbreak. Further investigation i...

Avian Flu Unlikely to Spread Through Water Systems

...ry that if a human outbreak occurred, contaminated feces passing through the plant could infect plant worke...e if the viruses stay active when they come out of feces or are at different pH and salinity levels. Similarly, the small laboratory-scale study found that...

Raw (or) Undercooked Sprouts May Carry Harmful Bacteria

...the produce may have been contaminated with animal feces from nearby farms. Some other Experts feel that E.coli O157:H7 outbreaks are due to the cross-contamination of meats and vegetables in the factories. However, further tests are currently being conducted to determine what type of food may have cause...

FDA Re-Emphasizes Warnings to Consumers on Risks of Pet Turtles

...Salmonella usually do not appear to be sick. Their feces do not always contain the bacteria, therefore a single negative test does not prove they are Salmonella-free. Although anyone can acquire a salmonellosis infection, the risk is highest in infants, young children, the elderly, and others with lowere...

E Coli Outbreak Forces Large-scale Recall of Beef Products

...sis and sometimes death. E. coli is found in the feces of humans and livestock. Most, but not all, E. coli infections are associated with undercooked meat; an outbreak linked to fresh spinach last fall killed three people and sickened more than 200 others. HFX Corp., a large meat processing facility b...

Mutant Parasites, Unable to Infect Hosts, Highlight Virulence Genes

...cquired from improperly cooked meat or by handling feces from infected cats. Pregnant women and people with weakened immune systems are at greatest risk from Toxoplasma infection, which can cause brain damage and death in unborn children and immune-compromised patients, such as AIDS patients. Despite thi...

China Eyeing US Cooked Chickens Market

...rning up their noses, farmers over there use human feces as fertilizer. Lucius Adkins, president of United Poultry Growers Association, representing over 700 producers in Georgia, is outraged. He said, the idea "should be strangled in infancy." Representative Rosa DeLauro, a Democrat of Connecticut...

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