epidemiology of sheep infection by oestrus ovis in algeria.313 sheep were examined in 1996 to assess the importance and seasonal evolution of oestrus ovis infection in the algerian region of el-tarf. prevalence was found to be 67.4%. the larval burden was 18 larvae by infected sheep. the prevalence was higher in older sheep than in lambs; intensity was similar. the different larval stages were found all along the year in sheep with prevalence ranging from 33.1 to 80.5% for l1, 9.7 to 43.9% for l2 and 8.4 to 23.0% for l3. the sheep were the least infecte ...200415224587
Displaying items 1 - 1 of 1