Hassan Osama Ahmed, Affognon Hippolyte, Rocklöv Joacim, Mburu Peter, Sang Rosemary, Ahlm Clas, Evander Magnus
Umeå University, Clinical Microbiology, Virology, Umeå, Sweden.
Public Health Institute, Khartoum, Sudan.
PLoS Negl Trop Dis. 2017 Feb 16;11(2):e0005383. doi: 10.1371/journal.pntd.0005383. eCollection 2017 Feb.
Rift Valley fever (RVF) is a viral mosquito-borne disease with the potential for global expansion, causes hemorrhagic fever, and has a high case fatality rate in young animals and in humans. Using a cross-sectional community-based study design, we investigated the knowledge, attitudes and practices of people living in small village in Sudan with respect to RVF outbreaks. A special One Health questionnaire was developed to compile data from 235 heads of household concerning their knowledge, attitudes, and practices with regard to controlling RVF. Although the 2007 RVF outbreak in Sudan had negatively affected the participants' food availability and livestock income, the participants did not fully understand how to identify RVF symptoms and risk factors for both humans and livestock. For example, the participants mistakenly believed that avoiding livestock that had suffered spontaneous abortions was the least important risk factor for RVF. Although the majority noticed an increase in mosquito population during the 2007 RVF outbreak, few used impregnated bed nets as preventive measures. The community was reluctant to notify the authorities about RVF suspicion in livestock, a sentinel for human RVF infection. Almost all the respondents stressed that they would not receive any compensation for their dead livestock if they notified the authorities. In addition, the participants believed that controlling RVF outbreaks was mainly the responsibility of human health authorities rather than veterinary authorities. The majority of the participants were aware that RVF could spread from one region to another within the country. Participants received most their information about RVF from social networks and the mass media, rather than the health system or veterinarians. Because the perceived role of the community in controlling RVF was fragmented, the probability of RVF spread increased.
裂谷热(RVF)是一种由蚊子传播的病毒性疾病,有可能在全球范围内扩散,会引发出血热,并且在幼畜和人类中具有很高的病死率。我们采用基于社区的横断面研究设计,调查了苏丹一个小村庄居民对裂谷热疫情的知识、态度和行为。我们编制了一份专门的“同一健康”问卷,以收集235户家庭户主关于他们控制裂谷热的知识、态度和行为的数据。尽管2007年苏丹的裂谷热疫情对参与者的食物供应和牲畜收入产生了负面影响,但参与者并未完全了解如何识别裂谷热的症状以及人类和牲畜的风险因素。例如,参与者错误地认为,避免接触发生自然流产的牲畜是裂谷热最不重要的风险因素。尽管大多数人注意到2007年裂谷热疫情期间蚊子数量增加,但很少有人使用浸药蚊帐作为预防措施。该社区不愿就牲畜中疑似裂谷热的情况通知当局,而牲畜是人类感染裂谷热的一个哨兵。几乎所有受访者都强调,如果他们通知当局,他们死去的牲畜不会得到任何补偿。此外,参与者认为控制裂谷热疫情主要是人类卫生当局而非兽医当局的责任。大多数参与者都意识到裂谷热可能在该国境内从一个地区传播到另一个地区。参与者获取的关于裂谷热的大部分信息来自社交网络和大众媒体,而非卫生系统或兽医。由于社区在控制裂谷热方面的作用被认为是分散的,裂谷热传播的可能性增加了。