A new study suggests that some North American avian influenza A H7 virus strains have properties that might enhance their potential to infect humans as well as their potential to spread from human to ...
Higher temperatures helped a new strain of West Nile virus invade and spread across North ... temperatures. These findings help explain the spread of virus strain responsible for largest US epidemics.
WASHINGTON (Reuters) - A new strain of West Nile virus is spreading better and earlier across the United States, and may thrive in hot American summers, researchers said on Thursday.
... protein found in the virulent avian influenza virus strain called H5N1 forms tiny tubules ... importance of the protein NS1 in the virulence of influenza viruses and particularly, H5N1, a form of avian flu ...
A protein found in the virulent avian influenza virus strain called H5N1 forms tiny tubules in which it "hides" the pieces of double-stranded RNA formed during viral ...
... antibody protected mice from the lethal H5N1 virus even when injected three days after infection ... cover a broad range of different H5N1 virus strains. Antiviral medications, including the neuraminidase ...
Scientists have found that particular features of the Mexican strain of A(H1N1) may be able to explain possible drug resistance and enable more effective vaccines.
... to form new, so-called reassortant viruses. These findings suggest that while 2009 H1N1 ... H1N1 influenza may outcompete seasonal flu virus strains and may be more communicable as well. These new data, ...
... against flu, receptor affinity decreases. People who have not been exposed to multiple influenza virus strains or who have never been vaccinated against influenza are said to be immunologically naïve ...
... is infected with, say the investigators.
The mAbs made in this study were not tested on influenza virus strains with pandemic potential, such as the H5N1 subtype that causes so-called bird flu. ...
... article published in Virology (www.elsevier.com/locate/yviro), reports the identification of a bluetongue virus strain that caused the northern European Bluetongue outbreak in 2006. Comparison of the ...
... predicted with certainty, the authors acknowledge, nor can the virulence of the pandemic influenza virus strain. However, it is possible that—as in 1918—a similar pattern of viral damage followed by ...
... will prompt scientists to test MSV resistance genes against the large bank of virus strains that we have catalogued from across Africa."
"We are currently testing various resistance strategies, some ...
PITTSBURGH, Nov. 11 (UPI) -- U.S. and British scientists say they've created T cells able to recognize human immunodeficiency virus strains that have evaded the body's immune system.
... , in any case, since they are formulated months in advance and only can target a small handful of the many flu virus strains that might infect the population.
"If the strain of flu a person is ...
