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  1. Rickettsia typhi - Wikipedia

    23 hours ago · Murine typhus (endemic typhus) in humans Rickettsia typhi is a causative agent of murine typhus (endemic typhus) in humans and is distributed worldwide. [26] It is an acute, febrile illness that is mainly transmitted by the fleas of rodents, commonly associated with cities and ports where urban rats ( Rattus rattus and Rattus norvegicus ) are ...

  2. Bubonic plague - Wikipedia

    6 days ago · Bubonic plague is an infection of the lymphatic system, usually resulting from the bite of an infected flea, Xenopsylla cheopis (the Oriental rat flea). Several flea species carried the bubonic plague, such as Pulex irritans (the human flea), Xenopsylla cheopis, and Ceratophyllus fasciatus.

  3. Relapsing fever - Wikipedia

    6 days ago · Relapsing fever is a vector-borne disease caused by infection with certain bacteria in the genus Borrelia, which is transmitted through the bites of lice or soft-bodied ticks (genus Ornithodoros).

  4. typhus - Wiktionary
    • Etymology
    • Pronunciation
    • Noun

    From New Latin typhus, from Ancient Greek τῦφος (tûphos, “fever, stupor”), from τύφω (túphō, “to smoke”), from Proto-Indo-European *dhubh-, extended form of *dheu- (“scatter like dust”).

    IPA(key): /ˈtaɪfəs/
    Rhymes: -aɪfəs

    typhus (usually uncountable, plural typhuses) 1. (pathology) One of several similar diseases, characterised by high recurrent fever, caused by Rickettsia bacteria. Not to be confused with typhoid fever.

  5. Plague (disease) - Wikipedia

    Plague is an infectious disease caused by the bacterium Yersinia pestis. Symptoms include fever, weakness and headache. Usually this begins one to seven days after exposure. In the bubonic form there is also swelling of lymph nodes, while in the septicemic form tissues may turn black and die, and in the pneumonic form shortness of breath, cough and chest pain may occur.

  6. Typhus definition and meaning | Collins English Dictionary

    5 days ago · Typhus definition: Typhus is a serious infectious disease that produces spots on the skin, a high fever, and... | Meaning, pronunciation, translations and examples

  7. 4 days ago · Typhus is spread by fleas hitching a ride on rats. While the general population struggles under the weight of the government (local, state, and federal in LA’s case) and the homeless population continues to climb up, the same cannot be said for the rats that carry fleas the cause typhus.

  8. Decompression sickness definition and meaning | Collins ...

    5 days ago · a condition caused by the formation of nitrogen bubbles in the blood or body tissues as the result of a sudden lowering of atmospheric pressure, as in deep-sea divers, astronauts, and pilots ascending too quickly: it is characterized by tightness in the chest, by pains in the joints, and by convulsions and collapse in severe cases

  9. Ague definition and meaning | Collins English Dictionary

    1 day ago · a malarial fever characterized by regularly returning paroxysms, marked by successive cold, hot, and sweating fits 2. a fit of fever or shivering or shaking chills, accompanied by malaise, pains in the bones and joints, etc.; chill Most material © 2005, 1997, 1991 by Penguin Random House LLC.

  10. Neuropathy definition and meaning | Collins English Dictionary

    2 days ago · scrub typhus trichinosis acromegaly Which human disease am I? a disorder characterized by severe pain in muscles and joints, cramp, and difficulty in breathing, caused by a sudden and sustained decrease in air pressure, resulting in the deposition of nitrogen bubbles in the tissues silicosis diphtheria decompression sickness

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