It was therefore very significant that 14% of 69 isolates of E. coli tested were verocytotoxigenic, a first documentation of this type of E. coli from water sources in Trinidad and Tobago.
It wastherefore very significant that 14% of69 isolates of E. coli tested were verocytotoxigenic,a first documentation ofthis type of E. coli from water sourcesin Trinidad and Tobago.