Prevalence and drug resistance of Salmonella in dogs and cats in Xuzhou, China
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12 may 2020
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Publicado en línea: 12 may 2020
Páginas: 263 - 268
Recibido: 08 ago 2019
Aceptado: 28 abr 2020
DOI: https://doi.org/10.2478/jvetres-2020-0032
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© 2020 L. Wei et al. published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Distribution of susceptibility to 16 antimicrobial agents in 25 Salmonella strains
| Antimicrobial agent | Number of susceptible strains (%) | Number of moderately susceptible strains (%) | Number of resistant strains (%) |
|---|---|---|---|
| Amikacin (AMK) | 12 (48) | 7 (28) | 6 (24) |
| Gentamicin (GEN) | 9 (36) | 0 (0) | 16 (64) |
| Streptomycin (STR) | 2 (8) | 4 (16) | 19 (76) |
| Amoxicillin/clavulanic acid (AMC) | 16 (64) | 9 (36) | 0 (0) |
| Aztreonam (ATM) | 5 (20) | 4 (16) | 16 (64) |
| Meropenem (MEM) | 25 (100) | 0 (0) | 0 (0) |
| Chloramphenicol (CHL) | 11 (44) | 2 (8) | 12 (48) |
| Ampicillin (AMP) | 2 (8) | 3 (12) | 20 (80) |
| Ciprofloxacin (CIP) | 6 (24) | 2 (8) | 17 (68) |
| Nalidixic acid (NAL) | 1 (4) | 4 (16) | 20 (80) |
| Norfloxacin (NOR) | 7 (28) | 1 (4) | 17 (68) |
| Sulphamethoxazole/trimethoprim (SXT) | 15 (60) | 1 (4) | 9 (36) |
| Tetracycline (TET) | 2 (8) | 0 (0) | 23 (92) |
| Azithromycin (AZM) | 3 (12) | 0 (0) | 22 (88) |
| Cefazolin (CZO) | 1 (4) | 3 (12) | 21 (84) |
| Ceftriaxone (CRO) | 5 (20) | 0 (0) | 20 (80) |
Serotype distribution of 25 Salmonella strains
| Serotype | O–antigen | H–antigen | Number of isolates |
|---|---|---|---|
| 8, 20 | i; z6 | 11 | |
| 1, 4, 12 | z; 1, 7 | 5 | |
| 1, 4, 5, 12 | i; 1, 2 | 4 | |
| 4, 12 | f, g | 1 | |
| 48 | z; 1, 5 | 1 | |
| 1, 4, 5, 12 | e, h; e, n, z15 | 1 | |
| 6, 8, 20 | e, h; 1, 2 | 1 | |
| 1, 4, 5, 12 | e, h; 1, 2 | 1 |
Multi-drug resistance profiles of 25 Salmonella strains
| Serotype | Number of isolates | Antibiotic resistance profile |
|---|---|---|
| 1 | TET, STR, AMP, NAL, CIP, NOR, GEN, CZO, CRO | |
| 6 | TET, STR, AMP, NAL, ATM, CIP, NOR, GEN, AZM, CZO, CRO | |
| 1 | TET, STR, AMP, NAL, ATM, CIP, NOR, AMK, AZM, CZO, CRO | |
| 1 | TET, AMP, NAL, CHL, ATM, CIP, NOR, GEN, AMK, AZM, CZO, CRO | |
| 2 | TET, STR, AMP, NAL, CHL, ATM, CIP, NOR, GEN, SXT, AMK, AZM, CZO, CRO | |
| 1 | TET, AMP, NAL,CHL, ATM, CIP, NOR, GEN, SXT, AZM, CZO, CRO | |
| 2 | TET, STR, AMP, NAL, CHL, CIP, NOR, GEN, SXT, AZM, CZO, CRO | |
| 2 | TET, AMP, NAL,CHL, ATM, CIP, NOR, GEN, SXT, AMK, AZM, CZO, CRO | |
| 1 | TET, STR, AMP, CHL | |
| 1 | TET, STR, AMP, NAL, CZO, CRO | |
| 1 | TET, STR, AMP, NAL, CHL, ATM, AZM, CZO, CRO | |
| 1 | TET, STR, AMP, NAL, CHL, CIP, NOR, GEN, SXT, AZM, CZO, CRO | |
| 1 | TET, STR, NAL, AZM | |
| 1 | STR, AZM | |
| 1 | STR, AZM, CZO, CRO | |
| 1 | TET, CHL, ATM, SXT, AZM, CZO, CRO | |
| 1 | TET, ATM, AZM |