二に次じ感かん染せんにじかんせんじ字FuriganaMeanings1nounsecondary infectionMedical term for an infection that occurs during or after treatment for another condition, often due to weakened immunity or opportunistic pathogens.入にゅう院いん中ちゅうに二に次じ感かん染せんを防ふせぐため、手て洗あらいを徹てっ底