Histoplasmosis Flashcards
Histoplasmosis
his toh plaz mo sis
his to plas mosis
an infection caused by a fungus called Histoplasma. The fungus lives in the environment, particularly in soil that contains large amounts of bird or bat droppings
known as
Spelunker’s Disease
s pill aan kir
spel unker
Signs and Symptoms
most common:
(1) fever
(2) cough
(3) chest pain
b. can also develop:
(1) shortness of breath
(2) headache
(3) chills
(4) fatigue , body aches
Causative Agent
Histoplasma capsulatum
kip sell aa tim
cap sul at um
pathogenosis
multiply in macrophages
granulomas form
people at risk :
immunocompromised people
spelunkers (cave explorers)
spill aan kir
spel un ker
transmission
inhalation not contagious
location
1-grows in soil contaminated by bird or bat droppings
2-especially in Ohio & Mississippi River valleys
Prevention
avoid soils contaminated with bird or bat droppings
treatment
antifungal medication
incubation period
3 days to few weeks