Experimental infection of specific-pathogen-free domestic lambs with Mycoplasma ovipneumoniae causes asymptomatic colonization of the upper airways that is resistant to antibiotic treatment

用绵羊支原体感染特定病原体清除的家养羔羊，会导致上呼吸道无症状定植，且该定植对抗生素治疗具有耐药性。