Occurrence of bacterial pollution indicators in Boulti (Tilapia nilotica Linn.) fish.
A study was made for the occurrence of coliform and streptococcal groups on the skin surface (32 samples), gills (32 samples), intestinal tract (4 samples) and raw fish flesh (4 samples) and raw fish flesh (4 samples) of Boulti fish (Tilapia nilotica Linn.), a fresh water fish caught from Nasser's Lake in Aswan. Streptococcus group was detected in 13 samples taken from fish surface, 12 samples out of 32 swabs from gills. All intestine samples and raw fish flesh were positive for the streptococcus group. Coliform organisms were detected at nearly 43% of skin or gill samples, 100% of intestine and raw fish flesh samples.
D000818:Animals; D002954:Citrobacter / Q000302:isolation & purification; D004534:Egypt; D004755:Enterobacteriaceae / Q000302:isolation & purification; D004926:Escherichia coli / Q000302:isolation & purification; D005399:Fishes / Q000382:microbiology*; D005506:Food Contamination / Q000032:analysis*; D005618:Fresh Water; D007711:Klebsiella pneumoniae / Q000302:isolation & purification; D013291:Streptococcus / Q000302:isolation & purification; D014871:Water Microbiology; D014876:Water Pollution