RESUMO
Sera from 397 sheep and 290 goats slaughtered at Tabouk Official Abattoir were examined for anti-Toxoplasma IgG by LAT, IHAT and IF AT. The results showed infection rates 23.4, 41.8 and 52.2% [P<0.001] in sheep and 19.3, 40.7 and 51.7% [P<0.001] in goats by the 3 tests respectively. Infection rates were higher in sheep than goats [P>0.05], relatively nearby in local and imported sheep [P>0.05], higher in imported goats than local ones [P>0.05] and higher in female sheep and goats than males [p>0.05]. High liters were in goats than in sheep [P<0.001]. IFAT showed highest sensitivity [100% and 96.7%], specificity [97.1% and 96.1%] and highest diagnostic accuracy [98.5% and 96.9%] in sheep and goats respectively. The IHAT showed high diagnostic accuracy and high applicability. The interpretation of results and recommendations were presented