School of Medicine, Research and Innovation Center of the Faculty of Health Sciences, Universidad Peruana de Ciencias Aplicadas, Lima, Peru.
Laboratorio de Biologia Molecular, Instituto de Investigación Nutricional, Lima, Peru.
BMC Res Notes. 2021 Jan 21;14(1):29. doi: 10.1186/s13104-021-05444-8.
To describe frequency and clinical characteristics of MAYV infection in Piura, as well as the association of this pathogen with DENV.
A total of 86/496 (17.3%) cases of MAYV were detected, of which 54 were MAYV mono-infection and 32 were co-infection with DENV, accounting for 10.9% and 6.4%, respectively. When evaluating monoinfection by MAYV the main groups were 18-39 and 40-59 years old, with 25.9% and 20.4% respectively. Co-infections were more common in the age group 18-39 and those > 60 years old, with 34.4% and 21.9%, respectively. The most frequent clinical presentation were headaches (94.4%, 51/54) followed by arthralgias (77.8%, 42/54). During the 8-month study period the most cases were identified in the months of May (29.1%) and June (50.0%).
描述皮乌拉 MAYV 感染的频率和临床特征，以及该病原体与 DENV 的关联。
共检测到 86/496（17.3%）例 MAYV 病例，其中 54 例为 MAYV 单一感染，32 例为 DENV 合并感染，分别占 10.9%和 6.4%。在评估 MAYV 单一感染时，主要人群为 18-39 岁和 40-59 岁，分别占 25.9%和 20.4%。合并感染更常见于 18-39 岁和>60 岁人群，分别占 34.4%和 21.9%。最常见的临床表现为头痛（94.4%，51/54），其次为关节痛（77.8%，42/54）。在 8 个月的研究期间，5 月（29.1%）和 6 月（50.0%）的病例最多。
