Table 1 Association analysis between predominant genotypes and host species
Genotypes(n) | Human isolates (n = 488) | Pig isolates (n = 309) | χ2 | P |
|---|---|---|---|---|
CCs/STs | ||||
CC9 (277) | 0(0.0) | 277(89.6) | 670.50 | <0.0001 |
ST9(229) | 0(0.0) | 229(74.1) | 507.47 | <0.0001 |
ST3597(41) | 0(0.0) | 41(13.2) | 68.26 | <0.0001 |
CC59(191) | 190(38.9) | 1(0.3) | 154.79 | <0.0001 |
ST59(160) | 159(32.6) | 1(0.3) | 122.70 | <0.0001 |
CC5(103) | 100(20.5) | 3(1.0) | 64.07 | <0.0001 |
ST5(68) | 65(13.3) | 3(1.0) | 36.97 | <0.0001 |
ST965(20) | 20(4.1) | 0(0.0) | 12.99 | <0.0001 |
CC398(65) | 49(10.0) | 16(5.2) | 5.97 | 0.0146 |
ST398(61) | 45(9.2) | 16(5.2) | 4.38 | 0.0364 |
CC239(45) | 43(8.8) | 2(0.6) | 23.67 | <0.0001 |
ST239(30) | 28(5.7) | 2(0.6) | 13.53 | 0.0002 |
CC72(20) | 20(4.1) | 0(0.0) | 12.99 | 0.0003 |
ST72(20) | 20(4.1) | 0(0.0) | 12.99 | 0.0003 |
spa types | ||||
t899(266) | 0(0.0) | 266(86.1) | 630.53 | <0.0001 |
t437(107) | 106(21.7) | 1(0.3) | 74.53 | <0.0001 |
t2(63) | 60(12.3) | 3(1.0) | 33.33 | <0.0001 |
t34(53) | 40(8.2) | 13(4.2) | 4.85 | 0.0276 |
t172(31) | 31(6.4) | 0(0.0) | 20.42 | <0.001 |
t62(20) | 20(4.1) | 0(0.0) | 12.99 | 0.0003 |
t37(18) | 18(3.7) | 0(0.0) | 11.66 | 0.0006 |
t441(16) | 16(3.3) | 0(0.0) | 10.34 | 0.0013 |
