Clinical comparison of two Mexican coccidioidins.

Coccidioidin, an extract from the saprophytic mycelial form of Coccidioides spp., has been a very useful antigen preparation both for skin and serological tests for coccidioidomycosis. Unfortunately, coccidioidin is not currently available for skin testing in the United States.

Molecular identification of coccidioides isolates from Mexican patients.

Molecular studies of the genome of the fungus Coccidioides have demonstrated two nearly identical, but well-identified species, Coccidioides immitis and C. posadasii, known as "California" and "non-California" species, respectively. The objective of this study was to determine, through molecular methods, whether both species of Coccidioides are present in Mexican patients with coccidioidomycosis and to estimate, their geographical distribution in Mexico.

[Mutual Help Groups: diabetes and hypertension control strategy].

Objective: To evaluate the accomplishment of the treatment basic goals of every person with diabetes type 2 that attend the Mutual Help Groups (GAM) of the Mexican Ministry of Health (SS).

Material And Methods: This transversal comparative study was carried out in 15 Mexican states, through the accomplishment reports of the treatment basic goals of the GAM integrants by June of 2001, compared to the reported figures by the Health Information System for Open Population (SISPA), Ministry of Health on the same date. The studied variables are: age, sex, blood glucose, blood pressure, body mass index, physical activity and pharmacological treatment.