Table 3 Distribution of virulence gene clusters and Hla peptide sequence types in Staphylococcus aureus from 103 cases of clinical mastitis
Province | Herd | Virulence cluster | Hla peptide type | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
A | B | C | D | E | I | II | III | IV | V | VI | VII | VIII | IX | X | ||
Beijing | a | 36 | 2 | – | 3 | – | 35 | – | 3 | – | – | – | – | 1 | 1 | 1 |
b | 4 | – | – | – | 1 | 3 | – | – | 2 | – | – | – | – | – | – | |
c | 1 | 1 | – | – | – | 2 | – | – | – | – | – | – | – | – | – | |
Ningxia | d | – | – | – | 5 | – | 5 | – | – | – | – | – | – | – | – | – |
e | – | – | – | 4 | – | 4 | – | – | – | – | – | – | – | – | – | |
f | – | – | – | 3 | – | 3 | – | – | – | – | – | – | – | – | – | |
g | – | – | – | 3 | – | 3 | – | – | – | – | – | – | – | – | – | |
h | – | – | – | 1 | – | 1 | – | – | – | – | – | – | – | – | – | |
Heilongjiang | i | 3 | – | 4 | 4 | – | 7 | – | – | – | – | 1 | – | – | – | – |
Hebei | j | 1 | 1 | 1 | 3 | – | 4 | – | – | – | – | – | – | – | – | – |
k | – | – | 4 | – | – | 2 | – | – | – | – | – | – | – | – | – | |
l | 1 | – | – | – | – | 1 | – | – | – | – | – | – | – | – | – | |
Inner Mongolia | m | – | – | – | – | 3 | – | 2 | – | – | – | – | 1 | – | – | – |
n | – | – | 1 | 1 | – | 2 | – | – | – | – | – | – | – | – | – | |
Liaoning | o | 1 | – | – | 1 | – | 2 | – | – | – | – | – | – | – | – | – |
p | 1 | – | – | 1 | – | 1 | – | – | – | – | – | – | – | – | – | |
Guangdong | q | – | – | – | – | 3 | 1 | 2 | – | – | – | – | – | – | – | – |
Shandong | r | 1 | 1 | 1 | – | – | 1 | – | – | – | – | – | – | – | – | – |
Henan | s | 2 | – | – | – | – | – | – | – | – | 2 | – | – | – | – | – |