Nagoli Joseph, Holvoet Katrien, Remme Michelle
a WorldFish Center , PO Box 229 , Zomba , Malawi.
Afr J AIDS Res. 2010 Apr;9(1):71-80. doi: 10.2989/16085906.2010.484575.
The fisheries sector contributes significantly to Malawi's national economy and to the livelihoods of the poor as certain activities in the sector have relatively low barriers to entry. Various studies have shown that the fisheries sector suffers from high HIV prevalence in many low-income countries. In Malawi, HIV prevalence as well as the causes and impact of HIV infections among fisherfolk are yet to be assessed. Participatory action research was conducted in Mangochi District, in the southern part of Lake Malawi, between December 2007 and January 2008, to identify critical HIV-risk points along the value-chain for the Lake Sardine or usipa (Engraulicypris sardella) fishery. Data were collected through interviews with key informants and from focus group discussions at the community, institution, district and market levels. An analysis of vulnerability resulted in the formulation of mechanisms to redress HIV and AIDS prevention and mitigation at each point of vulnerability. The findings show that HIV and AIDS vulnerability in the fishery's market-chain is highest where fish processing and trading influence sexual relationships between fishermen and female fish traders. The period of high usipa catches (December to March) coincides with a period of food shortage and fishing offers income-generating opportunities for many food-insecure households. This increases competition in processing and trading fish, a socio-economic situation that may result in increased instances of transactional sex. The interactions along the usipa fishery's market-chain, from rural to urban settings, also favour the transmission of HIV from areas of high prevalence to areas with otherwise low HIV risk.
渔业部门对马拉维的国民经济以及贫困人口的生计做出了重大贡献,因为该部门的某些活动进入门槛相对较低。各种研究表明,在许多低收入国家,渔业部门的艾滋病毒感染率很高。在马拉维,渔民中的艾滋病毒感染率以及艾滋病毒感染的原因和影响尚未得到评估。2007年12月至2008年1月期间,在马拉维湖以南的曼戈奇区开展了参与式行动研究,以确定沙丁鱼或乌西帕(Engraulicypris sardella)渔业价值链上的关键艾滋病毒风险点。通过与关键信息提供者的访谈以及在社区、机构、地区和市场层面的焦点小组讨论收集数据。对脆弱性的分析导致制定了在每个脆弱点纠正艾滋病毒和艾滋病预防与缓解的机制。研究结果表明,在渔业市场链中,艾滋病毒和艾滋病脆弱性最高的地方是鱼类加工和贸易影响渔民与女性鱼商之间性关系的地方。乌西帕渔获量高的时期(12月至3月)与粮食短缺时期相吻合,捕鱼为许多粮食无保障家庭提供了创收机会。这增加了鱼类加工和贸易中的竞争,这种社会经济状况可能导致交易性行为的增加。从农村到城市环境,乌西帕渔业市场链上的互动也有利于艾滋病毒从高流行地区传播到艾滋病毒风险原本较低的地区。