Valley Fever

Coccidioidomycosis

Fungal infection caused by Coccidioides immitis or C. posadasii, primarily affecting the respiratory tract.

Valley fever

Another name for coccidioidomycosis, also known as San Joaquin Valley fever.

Pathophysiology

The process by which inhaled spores infect the lungs, leading to an inflammatory response and potential dissemination.

Incubation period

The time frame of 1 to 4 weeks after exposure before symptoms appear, averaging 10 to 16 days.

Risk factors

Conditions or occupations that increase the likelihood of infection, such as working in fields or areas with dust from soil.

Complications

Serious health issues that can arise from coccidioidomycosis, including meningitis, hydrocephalus, and pulmonary scarring.

Symptoms

Common signs of infection include fever, dry cough, pleuritic chest pain, and malaise.

Diagnostic tests

Laboratory tests that may include complement fixation and imaging studies like chest radiography to identify the infection.

Treatment options

Medications such as amphotericin B for severe cases and antifungal agents like fluconazole for nondisseminated disease.

Nursing interventions

Care strategies including encouraging rest, monitoring vital signs, and administering prescribed medications.

Patient education

Information provided to patients about their condition, treatment, and the importance of follow-up care.

Discharge planning

The process of coordinating post-hospital care, including understanding medication and follow-up appointments.