Research Article

Pathogenesis and Tissue Distribution of Avian Infectious Bronchitis Virus Isolate IRFIBV32 (793/B Serotype) in Experimentally Infected Broiler Chickens

Figure 2

Results of the PCR assay. Amplifying 276-bp segment of 3′ UTR gene of IBV. Lane L1: DNA marker (50-bp), L5: positive control (RNA of the challenged IB virus), L6: negative control (RNA of negative chicken), L2, L3, L4, and L5: positive samples.
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