Parameter | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
---|
a
| 0.0085 | 0.0226 | 0.0038 | 0.0017 | 0.0044 | 0.0037 | 0.0037 | 0.0088 |
b
| 0.0157 | 0.0088 | 0.0224 | 0.1344 | 0.0287 | 0.0598 | 0.0341 | 0.0254 |
- Note: a refers the infection rate at which an infected snail makes an susceptible definitive host to be infected per unit time (1 day) and per square meter waters, b refers the rate at which an infected definitive host causes the snail population to be infected per unit time (1 day) and per square meter waters.