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  2. Campylobacter jejuni - Wikipedia

    en.wikipedia.org/wiki/Campylobacter_jejuni

    Campylobacter jejuni is a species of pathogenic bacteria that is commonly associated with poultry, and is also often found in animal feces.This species of microbe is one of the most common causes of food poisoning in Europe and in the US, with the vast majority of cases occurring as isolated events rather than mass outbreaks.

  3. Climate change and infectious diseases - Wikipedia

    en.wikipedia.org/wiki/Climate_change_and...

    Beginning in the mid-'70s, an "emergence, resurgence and redistribution of infectious diseases" occurred. [20] Reasons for this are likely multi-causal, dependent on a variety of social, environmental and climatic factors, however, many argue that the "volatility of infectious disease may be one of the earliest biological expressions of climate ...

  4. Microorganism - Wikipedia

    en.wikipedia.org/wiki/Microorganism

    Microbes.info is a microbiology information portal containing a vast collection of resources including articles, news, frequently asked questions, and links pertaining to the field of microbiology. Our Microbial Planet Archived 15 February 2013 at the Wayback Machine A free poster from the National Academy of Sciences about the positive roles ...

  5. Bacteria - Wikipedia

    en.wikipedia.org/wiki/Bacteria

    Robert Koch, a pioneer in medical microbiology, worked on cholera, anthrax and tuberculosis. In his research into tuberculosis, Koch finally proved the germ theory, for which he received a Nobel Prize in 1905. [249] In Koch's postulates, he set out criteria to test if an organism is the cause of a disease, and these postulates are still used today.

  6. Microbiology - Wikipedia

    en.wikipedia.org/wiki/Microbiology

    Microbiology (from Ancient Greek μῑκρος (mīkros) 'small' βίος (bíos) 'life' and -λογία 'study of') is the scientific study of microorganisms, those being of unicellular (single-celled), multicellular (consisting of complex cells), or acellular (lacking cells).

  7. Pertussis toxin - Wikipedia

    en.wikipedia.org/wiki/Pertussis_toxin

    Pertussis toxin (PT) is a protein-based AB 5-type exotoxin produced by the bacterium Bordetella pertussis, [2] which causes whooping cough.PT is involved in the colonization of the respiratory tract and the establishment of infection. [3]

  8. Pathogen - Wikipedia

    en.wikipedia.org/wiki/Pathogen

    Pathogenicity is the potential disease-causing capacity of pathogens, involving a combination of infectivity (pathogen's ability to infect hosts) and virulence (severity of host disease).

  9. Innate immune system - Wikipedia

    en.wikipedia.org/wiki/Innate_immune_system

    Anatomical barriers include physical, chemical and biological barriers. The epithelial surfaces form a physical barrier that is impermeable to most infectious agents, acting as the first line of defense against invading organisms. [3]