Koch's postulates
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Koch's postulates are four criteria designed to establish a causal relationship between a microbe and a disease. The postulates were formulated by Robert Koch and Friedrich Loeffler in 1884, based on
Robert Hermann Koch (11 December 1843 – 27 May 1910) was a German physician who developed Koch's postulates.
HIV/AIDS denialism
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HIV/AIDS denialism is the belief, despite evidence to the contrary, that the human immunodeficiency virus does not cause acquired immune deficiency syndrome. Some of its proponents reject the existenc
Koch's postulates
…early in the history of virology to recognize that many viruses do not cause illness in all infected individuals, a requirement of the first postulate. HIV/AIDS denialism includes claims that the viral spread of HIV/AIDS violates Koch's second postulate, despite that criticism being applicable to all viruses. Nonetheless…
An electron micrograph of the human immunodeficiency virus. HIV/AIDS denialists dispute the existence of HIV or its role in causing AIDS.