ClinicShort Communication | DOI: https://doi.org/10.31579/2834-5010/013
Tick bite fever in South Africa. (A Rickettsial Disease.)
- Hilary Denis Solomons *
P.O.Box 64203, Highlands North, 2037. South Africa.
*Corresponding Author: H.D.Solomons, P.O.Box 64203, Highlands North, 2037. South Africa.
Citation: Hilary Denis Solomons., (2024). Malt Tick bite fever in South Africa. (A Rickettsial Disease.) International Journal of Clinical Therapeutics. 3(1); DOI: 10.31579/2834-5010/013
Copyright: © 2024, Hilary Denis Solomons. Nguyen., this is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Received: 04 December 2023 | Accepted: 18 January 2024 | Published: 20 February 2024
Keywords: diagnosis; myocarditis; laporoscopy; gonorrhoea; arbovirus; leptospirosis; drug reactios
Abstract
At the same time one looks for Helicobacter pylori.The disease may be associated with autoimmune disorders such as Sjorgren’s syndrome or Hashimoto’s thyroiditis.
Introduction
Tick bite fever has been a constant scenario in South Africa. Only recently has it been established that there are two aetiological agents. These two agents have different epidemiologies and clinical presentations. They are Ricketsia conorii and Rickettsia Africa. Rickettsia Africa is the milder form of the disease. Rickettsia conorii can be fatal! The treatment of choice is doxycycline or tetracycline. Macrolides and quinolones may be of value. [1]. The earliest description of the disease resembling Meditteranean spotted fever or boutonneuse in southern Africa dates back to 1911. The incubation period for R conorii is five to seven days. The eschar is the primary lesion and indicates the site of attachment of the infected tick. It consists of a central necrotic area surrounding inflamed skin [2]. Clinical presentation may be mild to severe and includes encephalitis, confussion, coma, pulmonary embolism, bleeding, myocarditis, hepatorenal failure and coagulopathy. The diagnostic triad consists of eschar, fever and rash. The rash may resemble rubella, measles, secondary syphilis, enterovirus, gonorrhoea, arbovirus, leptospirosis ,drug reactios and immune complex disorders. Serology is often negative and the Weil-Fellix agglutination test is obsolete. Specific microimmunofluorescence is the serological method of choice. In complicated diseases neutropenia and thrombocytopenia may be noted, Most of the experience of steroids in rickettsial disease may be extrapolated from their use in patients with complicated Rocky Mountain spotted fever.[3] In conclusion the diagnosis of the South African variety of Tick bite fever can be made if the classic triad of fever, eschar and rash is present. Less typical forms of TBF present with a wide range of clinical features and severity. The treatment of choice is either tetracycline or doxycycline.[4]
References
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