Coccidioides Immitis-Presidio San Joaquin Flashcards
What is the general location of Coccidioides immitis
California and arizona, in particular San Joaquin valley
What is the route of transmission for Coccidioides immitis
Inhalation of arthraconidia
What are common causes for increased infections of Coccidioides immitis
Dust storms and earthquakes
What are the life cycle changes in Coccidioides immitis
Mold and endospores
What are the characteristics of the endospores seen in Coccidioides immitis
Spherules located in the lung and are packed with endospores
What is the size of Coccidioides immitis compared to RBCs
Much larger
What individuals are susceptible to Coccidioides immitis
Most asymptotic, but seen in immunocompromised
What are some common locations affected with Coccidioides immitis
Lungs, knees, skin, bone
What are the clinical presentations of Coccidioides immitis
Knee pain Pneumonia Fever Erythema nodosa (immunocompetent only) Meningitis
What would be seen on an X-ray for Coccidioides immitis
Some cavities or nodules, or nothing abnormal at all
Where is erythema nodosum in Coccidioides immitis commonly seen
Shins
What are the diagnostic methods used for Coccidioides immitis
KOM, IgM titers
What is the treatment for local infections of Coccidioides immitis
Azole drugs
What is the treatment for disseminated infections of Coccidioides immitis
Amphotericin B
