[Isolation and identification of Vibrio genus microorganisms in the Quibu River]

The Quibú River sewages were studied during 9 weeks, in order to isolate and characterize Vibrio genus microorganisms. Twenty Moore's hyssops were placed 2 or 3 times a week on the banks of the river, where each of them was kept in a passive capture stay for 24 hours. In all the hyssops placed, Vibrio cholerae non-01 were isolated.