Group B of this class of viruses is known as ADRV and has caused major diarrhea epidemics in China.  An oral vaccine against this virus will begin clinical trials in Mexico later this year, almost five years after a similar vaccine was withdrawn in the US because of an increased risk of intussusception. Although its only complication is dehydration, this virus causes up to 1 millions deaths annually worldwide and is the leading cause of gastroenteritis, which is produces by blunting the intestinal villi. FTP, identify this virus, named for its 
Group B of this class of viruses is known as ADRV and has caused major diarrhea epidemics in China.  An oral vaccine against this virus will begin clinical trials in Mexico later this year, almost five years after a similar vaccine was withdrawn in the US because of an increased risk of intussusception. Although its only complication is dehydration, this virus causes up to 1 millions deaths annually worldwide and is the leading cause of gastroenteritis, which is produces by blunting the intestinal villi. FTP, identify this virus, named for its distinctive wheel-like shape under electron microscopy.
Group B of this class of viruses is known as ADRV and has caused major diarrhea epidemics in China.  
rotavirus