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  2. Ecotoxicity - Wikipedia

    en.wikipedia.org/wiki/Ecotoxicity

    Effects included stunted colony growth and darkening in color. Effects of climbazole on oats and turnip included stunted growth of the leaves and shoot, as well as turning darker in color. The aquatic ecotoxicity of climbazole can be classified as very toxic to Lemna and algae, toxic to fish, and harmful to Daphnia. [3]

  3. Human interactions with microbes - Wikipedia

    en.wikipedia.org/wiki/Human_interactions_with...

    Human interactions with microbes include both practical and symbolic uses of microbes, and negative interactions in the form of human, domestic animal, and crop diseases. Practical use of microbes began in ancient times with fermentation in food processing ; bread , beer and wine have been produced by yeasts from the dawn of civilisation, such ...

  4. Microbial toxin - Wikipedia

    en.wikipedia.org/wiki/Microbial_toxin

    Endotoxins most commonly refer to the lipopolysaccharide (LPS) or lipooligosaccharide (LOS) that are in the outer plasma membrane of Gram-negative bacteria. The botulinum toxin , which is primarily produced by Clostridium botulinum and less frequently by other Clostridium species, is the most toxic substance known in the world. [ 1 ]

  5. Microorganism - Wikipedia

    en.wikipedia.org/wiki/Microorganism

    As microorganisms, in particular bacteria, are found virtually everywhere, harmful microorganisms may be reduced to acceptable levels rather than actually eliminated. In food preparation, microorganisms are reduced by preservation methods such as cooking, cleanliness of utensils, short storage periods, or by low temperatures.

  6. Physical factors affecting microbial life - Wikipedia

    en.wikipedia.org/wiki/Physical_factors_affecting...

    Other antimicrobials in wood smoke include formaldehyde, acetic acid, and other organic acids, which give wood smoke a low pH—about 2.5. Some of these compounds are toxic to people as well, and may have health effects in the quantities found in cooking applications.

  7. Pathogenic bacteria - Wikipedia

    en.wikipedia.org/wiki/Pathogenic_bacteria

    Pathogenic bacteria are bacteria that can cause disease. [1] This article focuses on the bacteria that are pathogenic to humans. Most species of bacteria are harmless and many are beneficial but others can cause infectious diseases. The number of these pathogenic species in humans is estimated to be fewer than a hundred. [2]

  8. Antibiotic misuse - Wikipedia

    en.wikipedia.org/wiki/Antibiotic_misuse

    It is a contributing factor to the development of antibiotic resistance, including the creation of multidrug-resistant bacteria, informally called "super bugs": relatively harmless bacteria (such as Staphylococcus, Enterococcus and Acinetobacter) can develop resistance to multiple antibiotics and cause life-threatening infections.

  9. Microbial ecology - Wikipedia

    en.wikipedia.org/wiki/Microbial_ecology

    Microbes, especially bacteria, often engage in symbiotic relationships (either positive or negative) with other microorganisms or larger organisms. [44] Plants and animals happen to be the habitat of microorganism that are involved in mutualistic relationship. [ 45 ]