An Outbreak of Tularemia in Western Black Sea Region of Turkey.
- Author:
Saban GURCAN
1
;
Muserref TATMAN-OTKUN
;
Metin OTKUN
;
Osman Kursat ARIKAN
;
Burcin OZER
Author Information
- Publication Type:Original Article
- Keywords: Francisella tularensis; tularemia; outbreak
- MeSH: Adolescent; Adult; Aged; Animals; Child; *Disease Outbreaks; Female; Human; Male; Middle Aged; Rats; Seasons; Seroepidemiologic Studies; Tularemia/*epidemiology/*transmission; Turkey/epidemiology; Water Supply
- From:Yonsei Medical Journal 2004;45(1):17-22
- CountryRepublic of Korea
- Language:English
- Abstract: The aim of this study was to investigate the source and the size of a tularemia outbreak in a village located in a non-endemic area. Five patients from the same village were admitted to hospital with the same complaints all within one week of September 2001. Tularemia was suspected and a diagnosis was made after physical and anamnesis examinations. The village was visited the same week that the patients were admitted to the hospital, in the January and April 2002. The villagers were examined and screened serologically by microagglutination method and the water sources were investigated bacteriologically. A total of 14 people were found to be infected from the outbreak and the oropharyngeal form was the only clinical presentation. Antibody titers ranged between 1 : 80 and 1 : 640. The patients responded well to the aminoglycoside plus tetracycline therapy. Examination of the pipewater and three springs revealed that all the water sources were contaminated by coliforms, however, Francisella tularensis could not be isolated in glucose-cystine medium. Antibody levels stayed stable or decreased seven months after. Tularemia had not been reported in this area before, so the first patients were misdiagnosed. In conclusion tularemia should be considered in differential diagnosis of patients with fever, sore throat and cervical lymphadenopaties.
