2010年墨西哥新莱昂州登革热疫情特征
Characterization of the dengue outbreak in Nuevo Leon state, Mexico, 2010.
作者信息
Leduc-Galindo D, Gloria-Herrera U, Ramos-Jiménez J, Garcia-Luna S, Arellanos-Soto D, Mendoza-Tavera N, Tavitas-Aguilar I, Garcia-Garcia E, Galindo-Galindo E, Villarreal-Perez J, Fernandez-Salas I, Santiago G A, Muñoz-Jordan J, Rivas-Estilla A M
机构信息
Department of Biochemistry and Molecular Medicine, Facultad de Medicina and Hospital Universitario "Dr. José E. Gonzalez", Universidad Autónoma de Nuevo León, Av. Francisco I. Madero y Eduardo Aguirre Pequeño s/n Col. Mitras Centro, CP 64460, Monterrey, Nuevo León, Mexico.
出版信息
Infection. 2015 Apr;43(2):201-6. doi: 10.1007/s15010-014-0700-7. Epub 2015 Jan 9.
We studied serotypes circulating dengue virus (DENV) cases, entomological Breteau index, rain-fall index and epidemiology of groups affected during the 2010 outbreak in Nuevo Leon, Mexico. From 2,271 positive cases, 94% were dengue classic and 6% dengue hemorrhagic fever; DENV1 was mainly isolated (99%) (Central-American lineage of American-African-genotype). We found correlation between two environmental phenomena (Increment of rainfall and vector-indexes) (p ≤ 0.05) with epidemiological, clinical and risk of DENV-1 ongoing transmission.
我们研究了墨西哥新莱昂州2010年登革热疫情期间登革病毒（DENV）病例的流行血清型、昆虫学布雷托指数、降雨指数以及受影响人群的流行病学情况。在2271例阳性病例中，94%为典型登革热，6%为登革出血热；主要分离出的是DENV1（99%）（美洲-非洲基因型的中美洲谱系）。我们发现两种环境现象（降雨量增加和病媒指数）之间存在相关性（p≤0.05），与DENV-1持续传播的流行病学、临床情况及风险相关。
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