Reemergence of Chikungunya Virus in Bo, Sierra Leone

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Ansumana, Rashid ; Jacobsen, Kathryn H. ; Leski, Tomasz A. ; Covington, Andrea L. ; Bangura, Umaru ; Hodges, Mary H. ; Lin, Baochuan ; Bockarie, Alfred S. ; Lamin, Joseph M. ; Bockarie, Moses J. ; Stenger, David A. (2013)
  • Publisher: Centers for Disease Control and Prevention
  • Journal: Emerging Infectious Diseases, volume 19, issue 7, pages 1,108-1,110 (issn: 1080-6040, eissn: 1080-6059)
  • Related identifiers: pmc: PMC3713974, doi: 10.3201/eid1907.121563
  • Subject: Africa | Dispatch | reemerging infectious disease | Sierra Leone | qx_525 | wc_20 | chikungunya virus | wc_501 | CHIKV | qy_250
    mesheuropmc: viruses

We diagnosed 400 possible IgM-positive cases of chikungunya virus in Bo, Sierra Leone, during July 2012-January 2013 by using lateral flow immunoassays. Cases detected likely represent only a small fraction of total cases. Further laboratory testing is required to confirm this outbreak and characterize the virus.
  • References (15)
    15 references, page 1 of 2

    1. Ng LC, Hapuarachchi HC. Tracing the path of chikungunya virus: evolution and adaptation. Infect Genet Evol. 2010;10:876-85. http://dx.doi.org/10.1016/j.meegid.2010.07.012

    2. Burt FJ, Rolph MS, Rulli NE, Mahalingam S, Heise RT. Chikungunya: a re-emerging virus. Lancet. 2012;379:662-71. http://dx.doi. org/10.1016/S0140-6736(11)60281-X

    3. Staples JE, Breiman RF, Powers AM. Chikungunya fever: an epidemiological review of a re-emerging infectious disease. Clin Infect Dis. 2009;49:942-8. http://dx.doi.org/10.1086/605496

    4. Mouchet J, Robin Y. Serological and entomological survey on yellow fever in Sierra Leone: report on a mission May 16-June 7, 1972. Report no. AFR/YF/18. Geneva: World Health Organization; 1973.

    5. Jentes ES, Robinson J, Johnson BW, Conde I, Sakouvougui Y, Iverson J, et al. Acute arbovirual infections in Guinea, west Africa, 2006. Am J Trop Med Hyg. 2010;83:388-94. http://dx.doi. org/10.4269/ajtmh.2010.09-0688

    6. Thonnon J, Spiegel A, Diallo M, Diallo A, Fontenille D. Epidémies à virus chikungunya en 1996 et 1997 au Sénégal. Bull Soc Pathol Exot. 1999;92:79-82.

    7. World Health Organization. Outbreak news: yellow fever, Sierra Leone. Wkly Epidemiol Rec. 2011;86:101-2.

    8. Standard Diagnostics, Inc. Chikungunya IgM [cited 2012 Sep 12]. http://www.standardia.com/html_e/mn03/mn03_01_00.asp?intId=119

    9. Kosasih H, Widjaja S, Surya E, Hadiwijaya SH, Butarbutar DP, Jaya UA, et al. Evaluation of two IgM rapid immunochromatographic tests during circulation of Asian lineage chikungunya virus. Southeast Asian J Trop Med Public Health. 2012;43:55-61.

    10. Rianthavorn P, Wuttirattanakowit N, Prianantathavorn K, Limpaphayom N, Theamboonlers A, Poovorawan Y. Evaluation of a rapid assay for detection of IgM antibodies to chikungunya. Southeast Asian J Trop Med Public Health. 2010;41:92-6.

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