SCRUB TYPHUS

Aug. 8, 2018

Acc. to a study by Gorakhpur Hospital, Majority of Acute Encephalitis Syndrome (AES) patients hospitalized in eastern U.P, in the last 3 years during August-October had Scrub-Typhus.

About:

  • Scrub typhus is an acute illness caused by a bacterium Orientia Tsutsugamushi.

  • tsutsugamushi is transmitted by bite of mite larvae (chiggers), which are found in areas of heavy scrub vegetation.

  • Scrub typhus derives its name from the Scrub vegetation. Thus it is also known as bush typhus.

  • Symptoms are fever, changes in Tissue and rashes on skin.

  • Doxycycline, an antibiotic, is the most common drug used for its treatment.

Tsutsugamushi Triangle

  • Scrub typhus is endemic to tsutsugamushi triangle (named after O. tsutsugamushi).

  • It is a part of the world which –
    • Extends from northern Japan and far-eastern Russia in the north,

    • to the territories around the northern Australia in the south, and

    • to Pakistan and Afghanistan in the west.



Source : The Hindu

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