Picornavirus (enteroviruses, Rhinovirus, Hep A) and Calicivirus

5 cards   |   Total Attempts: 183
  

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Question 1
In the summer a poor, <10 yr old child with a soar throat with herpangina (vesicular enanthem) in his mouth and a papulovesicular rash on his hands feet and butt. Most pts are asymtomatic with this family of viruses.

name virus, Nucleic acid and transmission route
Answer 1
Coxsackievirus A
NA: ssRNA
Transmission: fecal-oral
Question 2
In the summer a 7 yr old child with aseptic meningitis, myocarditis, pleuritis after eating at a dirty resturaunt.

what is the virus?
Name another picornavirus that causes aseptic meningitis?
Coxsackievirus B

aseptic meningitis: Echoviruses serotype serotype 9: 12.7%,30: 9.5%
Question 3
PT comes in the the phot below.

What is it?
What are the two picornovirues that cause it?
Is it contagious?
Acute Hemorrhagic Conjunctivitis

Coxsackie A and "Enterovirus"
Question 4
In Nigeria/India Pt comes in with Aspetic meningitis, asymmetric acute flaccid paraysis.

what does the pt have? Route?
Common COD? (What part of the brain is effected to cause this?)
Paralytic poliomyelitis from infetion or live vaccine recombination

COD: repiratory failure, medulla


#1 cause of GI disease outbreaks (GII.4is responsible for 70-80% of outbreaks worldwide). Food-borne but can be person to person.
Norovirus