Bicout Dominique J, Carvalho Regina, Chalvet-Monfray Karine, Sabatier Philippe
Biomathematics and Epidemiology Unit - TIMC, National Veterinary School of Lyon, 1 avenue Bourgelat, B.P. 83, 69280 Marcy l'Etoile, France.
J Vet Diagn Invest. 2006 Sep;18(5):479-82. doi: 10.1177/104063870601800511.
The paper examines the prevalence of equine infectious anemia (EIA) in horse populations in the northern part (comprising 89 cities) of Minas Gerais State, Brazil, from January 2002 to December 2004. Data on 8,981 agar gel immunodiffusion test results from the region were used as input for a statistical and autoregressive analysis model to construct a city-level map of the distribution of EIA prevalence. The following EIA prevalence (P) levels were found: 49 cities with 0 < P < or = 0.5%, 26 with 0.5% < P < or = 1.5%, 10 with 1.5% < P < or = 5%, and 4 with 5% < P < or = 25%.
本文研究了2002年1月至2004年12月期间巴西米纳斯吉拉斯州北部（包括89个城市）马群中马传染性贫血（EIA）的流行情况。该地区8981份琼脂凝胶免疫扩散试验结果数据被用作统计和自回归分析模型的输入，以构建EIA流行率分布的城市层面地图。发现以下EIA流行率（P）水平：49个城市的0 < P ≤ 0.5%，26个城市的0.5% < P ≤ 1.5%，10个城市的1.5% < P ≤ 5%，以及4个城市的5% < P ≤ 25%。
