Koch changed or altered the first postulate to include carriers - those who are still infected by the pathogen but do not suffer from the disease they cause. He did not abandon it.
FYI, Wikipedia is not a reliable source. Always look elsewhere.
Ok so he abandoned the first postulate and then re worked it. It only proves that viruses and other microbes don't always behave the way you want them too.
Didn't Koch himself abandon the first postulate after discovering asymptomatic carriers of cholera?
Koch changed or altered the first postulate to include carriers - those who are still infected by the pathogen but do not suffer from the disease they cause. He did not abandon it.
FYI, Wikipedia is not a reliable source. Always look elsewhere.
https://www.scienceabc.com/pure-sciences/who-is-robert-koch-postulates-discoveries-contribution-biology.html
Ok so he abandoned the first postulate and then re worked it. It only proves that viruses and other microbes don't always behave the way you want them too.
No, he did not abandon it. He included asymptomatic carriers to it.