From the research on Pasteurellosis conducted at some locations of Thai Nguyen province, the authors have drawn some following conclusions: - The average of infection rate was 8.15 percent, mortality was 16.66 percent
- The infection and mortality rate in the Summer - Autumn were 9.62 percent and 17.39 percent, higher than those in the Winter - Spring which were only 6.66 percent and 15.62 percent
- The rate of infection and mortality goats at the age of 2 - 6 months were 7.53 percent and 22.72 percent, higher than those at the age of more 6 months which were only 7.09 percent and 8.82 percent.