Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: A cikin 1915, masanin ilimin ƙwayoyin cuta na Biritaniya Frederick W. Twort ya gano wani ƙaramin wakili wanda ke kamuwa da ƙwayoyin cuta kuma ya kashe su, amma bai ci gaba da batun ba. Ba tare da la'akari ba, an sanar da gano "wani kwayar cuta marar ganuwa, mai adawa da cutar dysentery bacillus" ta d'Herelle a ranar 3 ga Satumba, 1917. Tsakanin phages ta d'Herelle yana aiki kamar haka:  Tambaya: Menene d'Herelle ya ƙirƙira?
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