| [microbiological quality of street sold fruits in san josé, costa rica]. | the sanitary quality of street sold fruits was analyzed during the period from march 1990 thru march 1993 in san jose, costa rica. it looked for the presence of salmonella spp. shigella spp., escherichia coli as well as fecal coliforms in natural refreshments, fruit salads and the fruits most frecuently expended on streets, either in slices as the pineapple (ananas comosus), papaya (carica papaya), non-ripe mangoe (mangifera indica) and watermelon (citrullus vulgaris) and those that can be eaten ... | 1995 | 8729262 |