Virus | featured news

Chinese scientists have for the first time found strong evidence of how humans got infected with a new strain of bird flu: from chickens at a live market. In a small study of four patients who caught the new H7N9 virus, Chinese scientists compared swabs from birds at live markets in eastern China to virus samples from patients. The scientists found the virus from one patient was nearly identical to one found in a chicken. The research was published online Thursday in the journal Lancet.

Security researchers have identified 32 separate apps on Google Play that harboured a bug called BadNews. On infected phones, BadNews stole cash by racking up charges from sending premium rate text messages.

China reported another death and three new infections from a new strain of avian influenza known as H7N9 on Monday, bringing the total death toll to 14 and the number of infections to 63, the official Xinhua News Agency said.

The death toll in China's bird flu crisis stood at 10 on Friday, as Hong Kong authorities announced plans to test all poultry imported from the mainland.

As cases of H7N9 continue to grow in China, one Chinese Air Force officer is blaming the outbreak not on genetic mutations – but on the United States government. In a post on his blog Saturday, People’s Liberation Army Sr. Col. Dai Xu accused the United States of causing the recent bird flu outbreak by releasing the H7N9 virus in China as an act of biological warfare, the Washington Free Beacon reported.

With confirmation that a sixth person has died from a mysterious avian-borne virus, Chinese officials escalated their response on Friday, advising people to avoid live poultry, dispatching virologists to chicken farms across the country and slaughtering more than 20,000 birds at a wholesale market in Shanghai where the virus, known as H7N9, was detected in a pigeon.

A middle-aged man who transported poultry for a living and another unidentified person have died from a new strain of bird flu, bringing the death toll to five among 14 confirmed cases in China, the government and state media reported Thursday. The 48-year-old man, who died in Shanghai, is one of several among the infected believed to have had direct contact with fowl. Until recently, the virus, called H7N9, was not known to infect humans.

By tracking one patient’s immune response, scientists have tracked how a series of mutations led to an antibody that can defeat many H.I.V. strains.

Chinese authorities tried to calm spreading health concerns Wednesday after a third person was reported to have died from a new type of bird flu. The emergence in China of the H7N9 strain of avian flu — a total of nine cases have been reported since it was revealed last weekend — are troubling because the strain has not previously been found in humans.

Early treatment of HIV can result in a functional cure for around 10 percent of patients say French researchers. The conclusion comes from a study of 14 people who were given anti-viral drugs very soon after becoming infected with HIV. Seven years after stopping treatment, the patients still showed no signs of the virus “rebounding”.