Shared Flashcard Set

Details

Viruses
pg. 24- knowledge of disease and injury causation and control
7
Environmental Studies
Professional
08/25/2013

Additional Environmental Studies Flashcards

 


 

Cards

Term
Arboviruses
Definition
Equine encephalitides, Colorado tick fever, yellow fever
Term
Equine encephalitides
Definition
1. Mode of transmission, Culex species
2. Reservoir probably birds, small rodents and reptile and amphibian
3. Incubation period: 5-15 days
4. Symptoms - affects brain, spinal cord and meninges; high fever, stupor, spasiticity,tremors
Term
Colorado tick fever
Definition
1. Mode of transmission: Dermacentor andersoni
2. Reservoir - small mammals
3. Incubation period: 4-5 days
4. Symptoms: acute fever, remission and recurrence lasting 2-3 days
Term
Yellow fever
Definition
1. Mode of transmission: Aedes aegypti
2. Reservoir: man, Aedes aegypti, monkeys
3. Incubation period: 3-6 days
4. Symptoms: sudden fever onset, headache, nausea, vomiting, jaundice
Term
Infectious hepatitis
Definition
a. Mode of transmission through contact, water, milk and food
b. Reservoir is man
c. Incubation period: 15-50 days, commonly 25
d. Symptoms: fever, nausea, abdominal pain, jaundice, necrosis of liver
Term
Poliomyelitis
Definition
a. Mode of transmission: oral contact, milk
b. Reservoir is man
c. Incubation period: 7-12 days; ranging to 3-21
d. Symptoms: fever, headache, gastrointestinal disturbance, stiffness of neck and back
with or without paralysis
Term
Rabies
Definition
a. Mode of transmission: bite of rabid animal; airborne spread from bats to man in caves
with many bats
b. Reservoir: small carnivores including bats
c. Incubation period: 4-6 weeks
d. Symptoms, almost always fatal form of encephalitis; headache, fever, paralysis
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