Volume 94, Issue 3
  • ISSN: 0002-9637
  • E-ISSN: 1476-1645



The objective of this study was to investigate malaria prevalence after the 2014 earthquakes in Ludian, Yongshan, and Jinggu counties, Yunnan Province, China. We collected and analyzed epidemiological data and made a risk assessment of transmission probability. From January 2005 to July 2015, 87 malaria cases were reported in the three counties, most of which (81.6%) occurred between 2005 and 2009, with five cases reported in Jinggu County between January 2014 and July 2015, of which one case was reported after the earthquake. In addition, no local transmission occurred in the three counties from 2010, and 95.5% of imported malaria occurred in patients who had returned from Myanmar. The townships of Lehong, Qingsheng, and Weiyuan were the main endemic areas in the three counties. The probability of malaria transmission in the three counties was low, but Jinggu County had a higher risk due to the existence of infected patients and an appropriate vector. With sporadic cases reported annually, close monitoring should continue to enhance early detection of a possible malaria outbreak.

[open-access] This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.


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  1. World Health Organization, 2014. World Malaria Report 2014. Geneva, Switzerland: World Health Organization. [Google Scholar]
  2. Ivers LC, Ryan ET, , 2006. Infectious diseases of severe weather-related and flood-related natural disasters. Curr Opin Infect Dis 19: 408414.[Crossref] [Google Scholar]
  3. Gupta SK, Suantio A, Gray A, Widyastuti E, Jain N, Rolos R, Hoekstra RM, Quick R, , 2007. Factors associated with E. coli contamination of household drinking water among tsunami and earthquake survivors, Indonesia. Am J Trop Med Hyg 76: 11581162. [Google Scholar]
  4. Pinault LL, Hunter FF, , 2012. Malaria in highlands of Ecuador since 1900. Emerg Infect Dis 18: 615622.[Crossref] [Google Scholar]
  5. Centers for Disease Control and Prevention, 2010. Malaria acquired in Haiti—2010. MMWR 59: 217219. [Google Scholar]
  6. Neuberger A, Tenenboim S, Golos M, Pex R, Krakowsky Y, Urman M, Vernet S, Schwartz E, , 2012. Infectious diseases seen in a primary care clinic in Leogane, Haiti. Am J Trop Med Hyg 86: 1115.[Crossref] [Google Scholar]
  7. Xu J, Liu H, , 2012. The challenges of malaria elimination in Yunnan Province, People's Republic of China. Southeast Asian J Trop Med Public Health 43: 819824. [Google Scholar]
  8. Chinese Center for Disease Control and Prevention, 2010. National Malaria Elimination Action Plan. Beijing, China: Chinese Center for Disease Control and Prevention. [Google Scholar]
  9. Yin JH, Yang MN, Zhou SS, Wang Y, Feng J, Xia ZG, , 2013. Changing malaria transmission and implications in China towards National Malaria Elimination Programme between 2010 and 2012. PLoS One 8: e74228.[Crossref] [Google Scholar]
  10. Xu J, Feng L, , 1975. Studies on the Anopheles hyrcanus group of mosquitoes in China. Acta Entomol Sin 18: 7798. [Google Scholar]
  11. Xu R, Li B, Zhou ZY, Ying JC, Xie Q, , 2013. Results of monitoring of malaria vectors in Jinggu county from 2007 to 2012. China Trop Med 13: 11161118. [Google Scholar]
  12. Waring SC, Brown BJ, , 2005. The threat of communicable diseases following natural disasters: a public health response. Disaster Manag Response 3: 4147.[Crossref] [Google Scholar]
  13. Wilder-Smith A, , 2005. Tsunami in south Asia: what is the risk of post-disaster infectious disease outbreaks? Ann Acad Med Singapore 34: 625631. [Google Scholar]
  14. Saenz R, Bissell RA, Paniagua F, , 1995. Post-disaster malaria in Costa Rica. Prehosp Disaster Med 10: 154160.[Crossref] [Google Scholar]
  15. Lifson AR, , 1996. Mosquitoes, models, and dengue. Lancet 347: 12011202.[Crossref] [Google Scholar]
  16. Greenwood BM, Fidock DA, Kyle DE, Kappe SH, Alonso PL, Collins FH, Duffy PE, , 2008. Malaria: progress, perils, and prospects for eradication. J Clin Invest 118: 12661276.[Crossref] [Google Scholar]
  17. Tang LH, , 1999. China's achievements in malaria control. Chin J Parasitol Parasit Dis 17: 257259. [Google Scholar]
  18. World Health Organization, 2007. Malaria Elimination: A Field Manual for Low and Moderate Endemic Countries. Geneva, Switzerland: World Health Organization. [Google Scholar]
  19. Martens P, Hall L, , 2000. Malaria on the move: human population movement and malaria transmission. Emerg Infect Dis 6: 103109.[Crossref] [Google Scholar]
  20. Tatem AJ, Smith DL, , 2010. International population movements and regional Plasmodium falciparum malaria elimination strategies. Proc Natl Acad Sci USA 107: 1222212227.[Crossref] [Google Scholar]
  21. Townes D, Existe A, Boncy J, Magloire R, Vely JF, Amsalu R, De Tavernier M, Muigai J, Hoibak S, Albert M, McMorrow M, Slutsker L, Kachur SP, Chang M, , 2012. Malaria survey in post-earthquake Haiti—2010. Am J Trop Med Hyg 86: 2931.[Crossref] [Google Scholar]
  22. Chen GW, Yang ZX, Xu SY, Tang YZ, Yang XR, Li S, Bu LQ, Zhou B, Li GH, Deng CZ, , 1994. Investigation of malaria prevalence in Mengding town, Gengma County on China–Myanmar border after the earthquake. Chin J Parasitic Dis Contr 7: 232. [Google Scholar]

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  • Received : 25 Aug 2015
  • Accepted : 20 Oct 2015
  • Published online : 02 Mar 2016

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