Table 1. Haemophilus parasuis infections in Sichuan province, China (January, 2014–May, 2016).
| Year | Total | Age groups (weeks) | Seasons | Regions | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| <3 | 3–8 | >8 | Winter | Spring | Summer | Autumn | East | West | ||
| 2014 | 80/174* | 2/24 | 65/104 | 13/46 | 29/61 | 45/86 | 6/19 | 0/8 | 20/45 | 60/129 |
| 2015 | 144/329 | 3/51 | 120/186 | 21/92 | 67/136 | 52/93 | 7/47 | 18/53 | 32/83 | 112/246 |
| 2016 | 30/73 | 1/7 | 29/62 | 0/4 | 9/25 | 21/48 | / | / | 0/10 | 30/63 |
| Total | 254/576 | 6/82 | 214/352 | 34/142 | 105/222 | 118/227 | 13/66 | 18/61 | 52/138 | 202/438 |
Notes.
*
A/B, A represents number of strains, and B represents number of samples.