Robert Koch's kev tshawb fawb, muaj npe nrov npe hu ua "Koch's postulates," qhia tau tias kev kis kab mob yog tshwm sim los ntawm cov kab mob thiab yog li ua rau pom qhov tshwm sim ntawm tus kab mob sib kis.
Leej twg txheeb xyuas cov kab mob?
Lub neej ntawm cov kab mob microscopic tau tshawb pom thaum lub sijhawm xyoo 1665-83 los ntawm ob tus neeg koom nrog Royal Society, Robert Hooke thiab Antoni van Leeuwenhoek.
Qhov kev tsim kho twg tso cai rau cov kws tshawb fawb tshawb pom cov hlwb?
The invention of the microscope coj mus rau qhov kev tshawb pom ntawm tes los ntawm Hooke. Thaum saib ntawm cork, Hooke pom lub thawv zoo li cov qauv, uas nws hu ua "hlwb" thaum lawv nco txog nws ntawm cov hlwb, lossis chav, hauv cov tsev teev ntuj. Qhov kev tshawb pom no tau coj mus rau kev txhim kho ntawm cov txheej txheem ntawm tes classical.
Lub npe ntawm lub ntiaj teb thawj tus kabmob kis tau tshwm sim thaum muaj hnub nyoog tsaus ntuj yog dab tsi?
Bubonic plague: thawj kis thoob qhov txhia chaw.
Lub sijhawm lub sijhawm twg yog lub sijhawm uas ntau tus neeg European pib tsis lees paub lawv cov lus cog tseg rau kev ntseeg thiab tsim cov tswv yim tshiab?
Lub Hnub Nyoog ntawm Kev Nkag Siab (tseem hu ua Lub Hnub Nyoog Yog vim li cas lossis tsuas yog kev nkag siab)yog kev txawj ntse thiab kev xav uas ua rau lub ntiaj teb ntawm cov tswv yim nyob hauv Europe thaum 17th thiab 18th centuries.