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  2. Koch's postulates - Wikipedia

    en.wikipedia.org/wiki/Koch's_postulates

    Koch's postulates (/ k ɒ x / KOKH) [2] 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 earlier concepts described by Jakob Henle , and the statements were refined and published by Koch in 1890. [ 3 ]

  3. Mycobacterium tuberculosis - Wikipedia

    en.wikipedia.org/wiki/Mycobacterium_tuberculosis

    Mycobacterium tuberculosis (M. tb), also known as Koch's bacillus, is a species of pathogenic bacteria in the family Mycobacteriaceae and the causative agent of tuberculosis. [ 1 ] [ 2 ] First discovered in 1882 by Robert Koch , M. tuberculosis has an unusual, waxy coating on its cell surface primarily due to the presence of mycolic acid .

  4. Tuberculosis - Wikipedia

    en.wikipedia.org/wiki/Tuberculosis

    Most infections show no symptoms, in which case it is known as latent tuberculosis. [1] Around 10% of latent infections progress to active disease that, if left untreated, kill about half of those affected. [1] Typical symptoms of active TB are chronic cough with blood-containing mucus, fever, night sweats, and weight loss. [1]

  5. Molecular Koch's postulates - Wikipedia

    en.wikipedia.org/wiki/Molecular_Koch's_postulates

    To apply the molecular Koch's postulates to human diseases, researchers must identify which microbial genes are potentially responsible for symptoms of pathogenicity, often by sequencing the full genome to compare which nucleotides are homologous to the protein-coding genes of other species.

  6. Washington faces first outbreak of a deadly fungal infection ...

    www.aol.com/washington-faces-first-outbreak...

    In total, the CDC recorded more than 5,600 Candida auris infections from 2013 to 2022, while more than 13,000 others identified through screenings didn’t have signs of infection.

  7. Robert Koch - Wikipedia

    en.wikipedia.org/wiki/Robert_Koch

    Heinrich Hermann Robert Koch (/ k ɒ x / KOKH; [1] [2] German: [ˈʁoːbɛʁt ˈkɔx] ⓘ; 11 December 1843 – 27 May 1910) was a German physician and microbiologist.As the discoverer of the specific causative agents of deadly infectious diseases including tuberculosis, cholera and anthrax, he is regarded as one of the main founders of modern bacteriology.

  8. Why Is My Dog Not Responding to Treatment for His Red Skin? - AOL

    www.aol.com/why-dog-not-responding-treatment...

    None of his symptoms are typical of any of the diseases. ... (like a tick-borne infection). If the symptoms are from an allergy to his food and he is being re-exposed on a daily basis, they may ...

  9. Woman, 33, shares 5 colon cancer symptoms she dismissed: 'I ...

    www.aol.com/woman-33-shares-5-colon-010721338.html

    Radwah Oda was diagnosed with colon cancer at 30. She shares five symptoms she dismissed, including narrow stools, blood in the stool, pain and fatigue.