Table 2 Distribution of β-lactamase genes in Enterobacteriaceae isolates (n = 361) of human and animal origin
Source | Human | Animal | ||||
|---|---|---|---|---|---|---|
Outpatients | Inpatients | Dogs | Cats | Horses | Total no. of isolates | |
No. of isolates a | 55 | 128 | 67 | 11 | 100 | 361 |
Penicillinases b | ||||||
bla TEM-1 | 58.2 (32) | 41.4 (53) | 62.7 (42) | 45.5 (5) | 67 (67) | 55.1 (199) |
bla TEM-190 | 1.5 (1) | 0.3 (1) | ||||
bla SHV-1 | 2.3 (3) | 16.4 (11) | 2 (2) | 4.4 (16) | ||
bla SHV-11 | 1.6 (2) | 0.6 (2) | ||||
bla OXA-1 | 23.6 (13) | 32.8 (42) | 59.7 (40) | 45.5 (5) | 29 (29) | 35.7 (129) |
ESBL b | ||||||
bla TEM-52 | 2.3 (3) | 0.8 (3) | ||||
bla SHV-2 | 1.5 (1) | 9.1 (1) | 0.6 (2) | |||
bla SHV-5 | 0.8 (1) | 0.3 (1) | ||||
bla SHV-28 | 3(2) | 1(1) | 0.8 (3) | |||
bla CTX-M-1 | 32.7 (18) | 45.3 (24) | 16.4 (11) | 27.3 (3) | 37 (37) | 25.8 (93) |
bla CTX-M-2 | 9.1 (1) | 15 (15) | 4.4 (16) | |||
bla CTX-M-9 | 3 (2) | 9.1 (1) | 1 (1) | 1.1 (4) | ||
bla CTX-M-14 | 1.5 (1) | 0.3 (1) | ||||
bla CTX-M-15 | 54.5 (30) | 51.6 (66) | 59.7 (40) | 36.4 (4) | 38 (38) | 49.3 (178) |
bla CTX-M-32 | 1.8 (1) | 0.8 (1) | 0.6 (2) | |||
bla CTX-M-38 | 0.8 (1) | 0.3 (1) | ||||
bla CTX-M-79 | 1.8 (1) | 2.3 (3) | 1(1) | 1.4 (5) | ||
bla CTX-M-97 | 1.8 (1) | 3(3) | 1.1 (4) | |||
bla CTX-M-117 | 0.8 (1) | 0.3 (1) | ||||
Carbapenemases b | ||||||
bla OXA-48 | 23.9 (16) | 18.2 (2) | 1(1) | 5.3 (19) | ||