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. 2023 Feb 23;11:e14896. doi: 10.7717/peerj.14896

Table 7. Genotypic resistance and virulence genes of V. cholerae isolates (n = 75) of hybrid red tilapia and cultivation water.

Genotype Prevalence (%)
Fish carcassrinse (n = 10) Intestine (n = 23) Meat (n = 2) Liver andkidney (n = 6) Cultivation water (n = 34) Total (n = 75)
AMR genes
catB 1 (10.0) 0 (0) 0 (0) 0 (0) 2 (5.9) 3 (4.0)
qnrS 1 (10.0) 0 (0) 0 (0) 0 (0) 2 (5.9) 3 (4.0)
tetA 1 (10.0) 0 (0) 0 (0) 0 (0) 2 (5.9) 3 (4.0)
tetB 0 (0) 1 (4.3) 0 (0) 0 (0) 2 (5.9) 3 (4.0)
strA 0 (0) 1 (4.3) 0 (0) 0 (0) 2 (5.9) 3 (4.0)
sul1 1 (10.0) 0 (0) 0 (0) 0 (0) 8 (23.5) 9 (12.0)
dfrA1 1 (10.0) 0 (0) 0 (0) 0 (0) 2 (5.9) 3 (4.0)
Virulence genes
hlyA 10 (100.0) 23 (100.0) 2 (100.0) 6 (100.0) 34 (100.0) 75 (100.0)
ctx 0 (0) 0 (0) 0 (0) 0 (0) 0 (0) 0 (0)
tcpA 0 (0) 0 (0) 0 (0) 0 (0) 0 (0) 0 (0)

Notes.

This table showed only positive isolates. Non-detected genes in V. cholerae were: blaTEM, blaSHV, blaCTX−M, blaNDM,blaPSE, blaOXA, sul2, sul3, qnrA, qnrB, ermB, dfrA12, catA, cmlA, strB, tetD, addA1, addA2, aac(3)IV, aac(6′)-Ib, qepA, floR, mcr-1, mcr-2, mcr-3, mcr-4, mcr-5, int1, int2, int3, and intSXT.