Clinical infectious diseases : an official publication of the Infectious Diseases Society of America
-
The evaluation and management of hepatitis C differ from those of other infectious diseases in important ways. In this review, the roles of liver biopsy, virus load determination, and genotyping in the pretreatment evaluation and monitoring of patients with hepatitis C are discussed from a hepatologist's perspective.
-
Coccidioidomycosis is an endemic fungal infection of the southwestern United States. Normally a self-limited infection in healthy hosts, coccidioidomycosis can become a serious complication in patients who have had solid organ transplantation. Among patients whose solid organ transplantation was complicated by coccidioidomycosis, the infection has a variety of clinical presentations. ⋯ Patients at risk for coccidioidal infection should be identified so that antifungal prophylactic therapy can be initiated. Treatment options include amphotericin B or azoles. Secondary prophylaxis is recommended because relapse is frequent.
-
Case Reports
Distribution of Pneumocystis carinii f. sp. hominis types in the lung of a child dying of Pneumocystis pneumonia.
Pneumocystis f. sp. hominis causes pneumonia in immunocompromised persons. In order to determine the types and distribution of P. carinii organisms within a single human lung, multiple samples were obtained from the lung of a child who died of P. carinii pneumonia. P. carinii DNA was detected in all of the samples and 2 different genotypes of P. carinii were identified, with uneven distribution in the lung, demonstrating that infection of the human lung is not necessarily clonal, and that different P. carinii genotypes may predominate in different areas of the lung.
-
Angiostrongylus cantonensis, the rat lungworm, is the principal cause of eosinophilic meningitis worldwide, and the increase in world travel and shipborne dispersal of infected rat vectors has extended this parasite to regions outside of its traditional geographic boundaries. We report a case of eosinophilic meningitis due to A. cantonensis in a patient who recently returned from a trip in the Pacific.