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Fig. 5 | BMC Veterinary Research

Fig. 5

From: Purification of recombinant IpaJ to develop an indirect ELISA-based method for detecting Salmonella enterica serovar Pullorum infections in chickens

Fig. 5

The application of the indirect ELISA assay in clinical antisera samples. Two hundred chicken antisera samples from a poultry farm were collected and subjected to the indirect ELISA assay. Four samples with OD450 > 0.45 were considered to be positive samples. The four positive antisera identified were subjected to the PAT test with S. Pullorum strain C79–13

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