文献詳細
文献概要
今月の主題 多剤耐性菌の検査と臨床 各論
MRSA
著者: 花木秀明1
所属機関: 1北里大学抗感染症薬研究センター
ページ範囲:P.844 - P.849
文献購入ページに移動MRSAの環境適応能力は高い.当然,抗MRSA薬存在下の劣悪な環境にも適応してくる.これが耐性として表現されるが,耐性化が起きやすい環境をコントロールして耐性化を起こしにくくすることは可能である.同一の抗菌薬を2週間以上継続すると耐性化が起こりやすくなる.長期治療が必要な場合は,2週間サイクルで別系統(作用機序が異なる)の抗菌薬を用いるなどの知恵が必要である.さらに,長期低用量の治療は耐性化を助長するので,耐性化の防止として短期間高用量での治療などの知恵も必要となる.今後のMRSAに対応するには知恵が最も有効な武器となる.
参考文献
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