Arbovirus History in Calcasieu Parish
| Year | Species | EEE | WNV | SLE | WEE | CAL |
| 2002 | Chicken | 0 | 1 | 0 | 0 | 0 |
| Horse | 0 | 1 | 0 | 0 | 0 | |
| 2001 | Horse | 0 | 1 | 0 | 0 | 0 |
| 1999 | Anopheles quadrimaculatus | 4 | 0 | 0 | 0 | 0 |
| Culex salinarius | 2 | 0 | 0 | 0 | 0 | |
| House Sparrow | 2 | 0 | 0 | 0 | 0 | |
| Horse | 3 | 0 | 0 | 0 | 0 | |
| Chicken | 17 | 0 | 2 | 0 | 0 | |
| Carolina Chickadee | 1 | 0 | 0 | 0 | 0 | |
| Brown Headed Nuthatch | 1 | 0 | 0 | 0 | 0 | |
| Blue Jay | 1 | 0 | 0 | 0 | 0 | |
| 1998 | Blue Jay | 1 | 0 | 0 | 0 | 0 |
| Inca Dove | 1 | 0 | 0 | 0 | 0 | |
| 1995 | Human | 0 | 0 | 0 | 0 | 1 |
| 1994 | Blue Jay | 0 | 0 | 2 | 0 | 0 |
| House Sparrow | 0 | 0 | 1 | 0 | 0 | |
| 1986 | Human | 0 | 0 | 1 | 0 | 0 |
| 1984 | Purple Martin | 0 | 0 | 1 | 0 | 0 |
| House Sparrow | 0 | 0 | 2 | 0 | 0 | |
| 1983 | Northern Mockingbird | 0 | 0 | 1 | 0 | 0 |
| 1982 | House Sparrow | 1 | 0 | 0 | 0 | 0 |