Seroprevalence and distribution of leptospirosis serovars among wet market workers in northeastern, Malaysia: a cross sectional study

Autor: Rukman Awang Hamat, Norazlin Idris, Aziah Daud, Mohd Nazri Shafei, Suhaily Mohd Hairon, Tengku Zetty Maztura Tengku Jamaluddin, Mas Harithulfadhli Agus Ab Rahman, Wan Mohd Zahiruddin Wan Mohammad, Zainudin Abdul Wahab, Zawaha Idris, Surianti Sukeri, Malina Osman
Rok vydání: 2018
Předmět:
Zdroj: BMC Infectious Diseases
BMC Infectious Diseases, Vol 18, Iss 1, Pp 1-5 (2018)
ISSN: 1471-2334
DOI: 10.1186/s12879-018-3470-5
Popis: Background Leptospirosis is a zoonotic disease associated with occupations which exposed workers to environments contaminated with urine of infected animals. The objective of this study was to determine the seroprevalence of leptospirosis among wet market workers in Kelantan. Methods A cross sectional study was conducted in two main wet markets in Kelantan and 232 wet market workers were randomly selected. Blood samples were analysed for microscopic agglutination test (MAT) against 20 live leptospirosis reference serovars. MAT titres of 1:100 or more were considered as seropositive. Results It was found that the overall seroprevalence for leptospirosis among the respondents was 33.6% (95% CI = 27.5, 39.7). The samples were tested positive against serovars Melaka (IMR LEP 1), Terengganu (IMR LEP 115), Sarawak (IMR LEP 175), Copenhageni (IMR LEP 803/11), Hardjobovis (IMR LEP 27), Australis, Autumnalis, Bataviae, Canicola, Grippotyphosa, Hardjoprajitno, Icterohaemorrhagiae, Javanica, Pyrogenes, Terrasovi, Djasiman, Patoc and Pomona. The predominant serovars was Autumnalis (18.2%). Conclusion Wet markets workers were at risk for leptospirosis infection evidenced by high seroprevalence of leptospirosis in this study. Further research need to be conducted to determine factors that favours infection in this groups.
Databáze: OpenAIRE