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Company sequences SARS associated corona virus

At about 4 a.m. this morning, scientists at the BC Cancer Agency’s Canada’s Michael Smith Genome Sciences Centre completed the first publicly available draft sequence for a coronavirus implicated in SARS. “This is a huge step forward in the fight to control the spread of SARS,” says Dr. Caroline Astell, projects leader at the Genome Sciences Centre. Since receiving 1 millionth of a gram of purified viral genetic material from Dr. Frank Plummer at the National Microbiology Lab in Winnipeg, relayed by the BC Centre for Disease Control, scientists at the Genome Sciences Centre have worked around the clock to complete the sequence, using both molecular techniques and state-of-the-art laboratory automation.

New mouse virus may help scientists better understand cruise ship epidemics

A close relative of a common little-understood human virus that causes an estimated 23 million episodes of intestinal illness, 50,000 hospitalizations and 300 deaths each year has been discovered in mice. The finding by scientists at Washington University School of Medicine in St. Louis is reported in the March 7 issue of the journal Science. Discovery of the new virus, known as murine norovirus 1 (MNV-1), may lead to a better understanding of its disease-causing cousins known as Norwalk viruses, or human noroviruses (HNVs). HNVs cause 90 percent of epidemic viral gastroenteritis worldwide, including those that sweep through cruise ships, nursing homes and military encampments causing debilitating diarrhea and vomiting.

European Seal Plague May Threaten Population Survival

Time to find zee cureThe 2002 outbreak of phocine distemper virus, or PDV, in European harbor seals may reduce the population by more than half and that future outbreaks with similar characteristics would significantly increase the risk of population declines. Their findings are the first epidemiological data reported on the 2002 outbreak, which is still underway, and may help predict the recurrence of the outbreaks and the impact on the long-term growth and survival of the European harbor seal population.