TABLE 1.

Prevalence of ESBL-producing Escherichia coli in water and Nile perch from Lake Victoria, Tanzania.

Origin	Sample type	Subsample type
Fishing grounds	Nile perch 1/60 (1.7%)	Fish gills 1/60 (1.7%)
	Water 1/60 (1.7%)	N/A
Landing sites	Nile perch 2/60 (3.3%)	Fish intestines 1/60 (1.7%)
		Fish surface mucus 2/60 (3.3%)
Markets	Nile perch 5/60 (8.3%)	Fish intestines 4/60 (6.7%)
		Fish gills 2/60 (3.3%)

N/A, not applicable; ESBL, extended-spectrum β-lactamase.