''M.hyopneumoniae'' occurs in unfavourable conditions with poor ventilation, overcrowding and temperature fluctuations. It results in stunted growth rates, coughing and occasionally respiratory distress due to consolidation in apical and cardiac lung lobes. | ''M.hyopneumoniae'' occurs in unfavourable conditions with poor ventilation, overcrowding and temperature fluctuations. It results in stunted growth rates, coughing and occasionally respiratory distress due to consolidation in apical and cardiac lung lobes. |