Penicillins are effective for treating bacterial infections in many clinical situations , but in certain cases , they cause allergic reactions varying from mild skin rashes to anaphylactic shock and death .

盘尼西林在临床上可以有效地治疗细菌引起的发炎反应，但是某些患者使用后却会出现过敏性的症状包含皮肤轻微红肿，严重的话会产生过敏性休克而死亡。

An alternative solution is that doctors could treat first with a short course of penicillins , which are effective against gram-positive infections , then follow up with drugs that target gram-negative bacteria if the initial treatment is ineffective .

一种替代方案是，医生们可以首先用短疗程的盘尼西林进行处理，它对于抵抗革兰氏阳性病菌感染是有效的，然后如果初始处理失效，可以使用作用目标为革兰氏阴性病菌的药物。

Besides , the sensitive rate of mrsa to linezolid and vancomycin was 100 % , the drug resistant rate of mrsa to penicillins was 100 % . In addition , the drug resistant rates to ciprofloxacin , erythromycin , clindamycin , rifampin , sxt , tetracycline and gentamicin were higher .

mrsa除对利奈唑胺和万古霉素为100%敏感外，对青霉素类为100%耐药，同时，对环丙沙星、红霉素、克林霉素、利福平、复方新诺明、四环素和庆大霉素也有较高耐药率。