| the genotyping of infectious bronchitis virus in taiwan by a multiplex amplification refractory mutation system reverse transcription polymerase chain reaction. | infectious bronchitis virus (ibv; avian coronavirus) causes acute respiratory and reproductive and urogenital diseases in chickens. following sequence alignment of ibv strains, a combination of selective primer sets was designed to individually amplify the ibv wild-type and vaccine strains using a multiplex amplification refractory mutation system reverse transcription polymerase chain reaction (arms rt-pcr) approach. this system was shown to discriminate the ibv wild-type and vaccine strains. m ... | 2014 | 25223342 |