Effect of Three Drugs against Encephalitozoon cuniculi Infection in Immunosuppressed Mice

[Experimental Encephalitozoon cuniculi infection in dexamethasone-immunosuppressed mice].

OBJECTIVE Microsporidian Encephalitozoon cuniculi has been recognized as an opportunistic pathogen in immunosuppressed individuals, such as AIDS patients. The objective of the study was to develop pharmacologically immunosuppressed animals as a model of the natural occurring E. cuniculi infection. METHODS Distinct groups of adult Balb-C mice were immunosuppressed with different doses of dexam...

Experimental meningoencephalomyelitis by Encephalitozoon cuniculi in cyclophosphamide-immunosuppressed mice.

Encephalitozoonosis is an increasingly important opportunistic protozoan infection in immunocompromised individuals. This study aims to examine the development of an experimental Encephalitozoon cuniculi infection in the central nervous system of immunosuppressed mice. Adult Balb-C mice were inoculated intraperitoneally with E. cuniculi spores, treated with cyclophosphamide during the experimen...

Humoral intestinal immunity against Encephalitozoon cuniculi (Microsporidia) infection in mice.

Three strains of mice, BALB/c, IL-12 knock-out (KO) and INF-gamma knock-out, were chosen as an experimental model for the study of intestinal immunity induction against Encephalitozoon cuniculi Levaditi, Nicolau et Schoen, 1923 infection. Mice were infected perorally with 10(7) spores and re-infected with the same dose 70 days after the first infection. The anti-E. cuniculi IgA, IgG and IgM res...

Prevention and treatment of Encephalitozoon cuniculi infection in immunosuppressed rabbits with fenbendazole

This study was conducted to evaluate the efficacy of oral administration of fenbendazole (20 mg/kg body weight) prior to and after experimental infection of immunosuppressed rabbits with Encephalitozoon cuniculi. A total of thirty rabbits were divided into five groups: NN (non-immunosuppressed; non-infected), IN (immunosuppressed; non-infected), IPI (immunosuppressed; protected-infected), ITI (...

Immune Response Against Encephalitozoon cuniculi Infection