" these are known as community associated - mrsa ca - mrsa infections and usually have different patterns of antibiotic resistance , " dr yung said . dr yung said ca - mrsa strains are more infectious than the hospital associated mrsa strains and ca - mrsa are mainly transmitted through direct contact with wounds , discharge and soiled areas , usually via hands which may then contaminate other body sites , items or surfaces 翁医生说，社区型的耐药性金黄色葡萄球菌菌株的传播性，较医院的菌株强，社区型耐药性金黄色葡萄球菌主要透过直接接触传播，若双手接触过伤口分泌物及秽物，就可能会污染身体其他部分物件或其表面，病菌也由此散播。
