Viruses Flashcards
paralysis 2-3 weeks following infection
affects lower limbs and respiratory system
patient’s die of respiratory insufficiency
Poliovirus
picornavirus family
Red vesicular rash on hands, feet, and oral mucosa
meningitis
Coxsacki A
picornavirus family
“Hand, foot, and mouth disease”
Myocarditis, pericarditis, pleuritis
sharp unilateral chest pain
Coxsacki B
picornavirus family
Common cold
Rhinovirus
Picornavirus family
RUQ pain hepatomegaly jaundice nausea and vomitting hx of travel, drinking contaminated water, or eating shellfish
Hepatitis A
Picornavirus family
acute hepatitis
Explosive watery diarrhea
hx of being on cruise ship, raw shellfish, or living in close quarters
Norovirus
hemorrhagic fever
thrombocytopenia
bit by Aedes egypti mosquito
Dengue fever
flavivirus family
Jaundice
back ache
bloody stool and vomitting
bit by Aedes egypti mosquito
Yellow fever
flavivirus family
Encephalitis
myelitis > flaccid apralysis
seizures > coma > death
bit by Culex mosquito
West Nile virus
flavivirus family
RUQ pain hepatomegaly jaundice arthralgia purpuric rash elevated ALT HbSAg positive HbEAg positive what cancer are they at risk for? how was it transmitted? How likely is it to become chronic?
Hepatitis B (hepadnaviridae family) DNA virus at risk for hepatocellular carcinoma transmission through blood and sex 5-10% become chronic
HbSAg positive
active Hep B infection
HbEAg positive
Hep B is at infectious stage
Anti-Hbc positive and/or
Anti-Hbe positive
Past Hep B infection
will NOT be positive in people who only had a vaccine
Anti-Hbs positive
past Hep B infection or history of vaccination
RUQ pain jaundice hepatomegaly fatigue nausea how is it transmitted? Will it become chronic? what would happen?
Hepatitis C flavivirus family transmitted through blood and sex 60-80% will become chronic cirrhosis, hepatocellular carcinoma
Descending maculopapular rash
tender post-occipital lymph nodes
what virus family?
Rubella
togavirus family
baby born with... cataracts patent ductus arterious deafness blueberry muffin rash jaundice what virus family?
congenital rubella
togavirus family
Acute bronchitis > acute respiratory syndrome
What virus family?
SARS or MERS
coronavirus family