serological and molecular survey of sheep infected with mycoplasma ovipneumoniae in xinjiang, china. | mycoplasma pneumonia is one of the most important infectious diseases that threaten sheep production. in order to investigate the epidemic status of mycoplasma ovipneumoniae infection in sheep, indirect hemagglutination assay was used to analyze 1679 serum samples collected from four different breeds of sheep (kazak sheep, hu sheep, merino sheep, and duolang sheep) in six regions in xinjiang between 2012 and 2014. one thousand one hundred sixty-nine sheep nasal swabs and 180 lungs were pcr analy ... | 2015 | 26315151 |