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Spatial clustering analysis of the foot-and-mouth disease outbreaks in Mato Grosso do Sul state, Brazil - 2005

Rísia Lopes Negreiros, Marcos Amaku, Ricardo Augusto Dias, Fernando Ferreira, João Crisostomo Mauad Cavalléro, José Soares Ferreira Neto
2009 Ciência Rural  
In the southern region of Mato Grosso do Sul state, Brazil, a foot-and-mouth disease (FMD) epidemic started in September 2005. A total of 33 outbreaks were detected and 33,741 FMD-susceptible animals were slaughtered and destroyed. There were no reports of FMD cases in other species than bovines. Based on the data of this epidemic, it was carried out an analysis using the K-function and it was observed spatial clustering of outbreaks within a range of 25km. This observation may be related to
more » ... ay be related to the dynamics of foot-and-mouth disease spread and to the measures undertaken to control the disease dissemination. The control measures were effective once the disease did not spread to farms more than 47 km apart from the initial outbreaks.
doi:10.1590/s0103-84782009005000203 fatcat:6cdfz6jmfzbxtcbn56kehwynb4