Rolling Out4d
A deadly virus is back and spreading fast
Measles is resurging in the U.S., with cases rising in multiple states. Learn why this preventable virus is making a comeback ...
Medscape1d
Laboratory Diagnosis of Hepatitis A
Serological tests for detection of antibodies against hepatitis A virus (HAV) are a good standard for diagnosis. Current molecular assays that are based on nested reverse transcription PCR and ...
CNN on MSN14d
New bird flu infections in Nevada dairy cattle signal the virus may be here to stay
Six dairy herds in Nevada have tested positive for a newer variant of the H5N1 bird flu virus that’s been associated with ...
Officials say bird flu likely widespread in the state. What we know about the H5N1 virus
State officials say the highly pathogenic avian influenza – more commonly known as bird flu – is widespread in much of the state.
Medscape8d
Hepatitis A Virus: Serology and Molecular Diagnostics
The diagnosis of hepatitis A virus (HAV) infection is based on the detection of anti-HAV IgM. Shortcomings of this serological approach include the persistence of IgM after normalization of liver ...
Cows Have Been Infected With a Second Form of Bird Flu
The finding indicates that the virus, known as H5N1, has spilled from birds into cows at least twice — leading to these two ...
Where has the bird flu spread across the US? See map as virus continues to wreak havoc
More than 156 million chickens, ducks, turkeys and other fowl have been slaughtered across the United States since the ...