Clinical Manifestations of Astrovirus Infections Astrovirus Infections is a major cause of acute diarrhea among children. Human astrovirus (HAstV), along with rotavirus and calicivirus, is recognized as a common cause of infantile acute gastroenteritis. Illness is characterized by diarrhea of short duration accompanied by vomiting, fever and, occasionally, abdominal pain and mild dehydration. Duration of Astrovirus… Read More Astrovirus Infections