Caliciviruses
from class: Microbiology Definition Caliciviruses are a family of single-stranded RNA viruses known for causing gastrointestinal infections in humans and animals. They are primarily responsible for outbreaks of viral gastroenteritis, particularly in settings such as cruise ships and nursing homes.
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Predict what's on your test 5 Must Know Facts For Your Next Test Norovirus, a member of the Caliciviridae family, is the leading cause of acute gastroenteritis worldwide. Caliciviruses are highly contagious and can be transmitted through contaminated food, water, surfaces, or direct person-to-person contact. Symptoms of calicivirus infection typically include vomiting, diarrhea, nausea, and abdominal pain. Infection usually resolves within 1-3 days without the need for antiviral treatment; however, dehydration can be a serious complication. Preventative measures include proper hand hygiene, disinfection of contaminated surfaces, and safe food handling practices. Review Questions What is the most common calicivirus causing gastrointestinal infections in humans? How are caliciviruses primarily transmitted? What are common symptoms associated with calicivirus infection?
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