Genomic Characterization of the Vaccinal Strain of Mycobacterium Avium Subspecies Paratuberculosis (MAP) 316F by MIRU-VNTR

Background and Objective: Paratuberculosis is a chronic granulomatous enteritis of ruminants caused by Mycobacterium avium subspecies paratuberculosis (MAP). this study aimed to characterize the genome of the MAP 316F strain. Methods: The MAP 316F strain was subjected to the PCR-F57 and PCR-IS900 experiments in order to ensure its identity as MAP. This was followed by application of the Thibault genotyping system consisting of eight loci including 292, x3, 25, 47, 3, 7, 10 and 32. Required genomic material for all experiments was prepared using the simple method of boiling. Gel electrophoresis findings related to the typing PCRs were backed by sequencing of amplification products. Results: In PCR amplification, eight products with the size of 300, 298, 350, 217, 208, 203,