A febre aftosa no Brasil, 1960-2002

Abstract

A análise da ocorrência da febre aftosa no Brasil indicou a endemicidade da doença até os anos 80, quando houve redução de focos após a identificação e controle das áreas endêmicas e uso da vacina de qualidade. O vírus tipo A foi responsável pelas principais epidemias. O tipo C foi o de menor incidência entre os três tipos diagnosticados no país (O, A e C). O programa de erradicação, implantado em 1992, com estratégias diferenciadas, de acordo com o sistema de produção e participação de representantes do agronegócio, resultou na eliminação dos focos a partir de 2001. O relato da febre aftosa no Brasil desde a década de 60 alerta para a importância de se conhecer o histórico da doença e elaborar a política pública em saúde animal e os planos de contingência no país livre da febre aftosa.

Investigating the temporal and spatial distribution of foot‐and‐mouth disease virus serotype C in the Region of South America, 1968‐2016.

“…As a result, an interruption of historical presentation patterns in the countries participating in the project, particularly in Argentina and Brazil, was observed (Naranjo & Cosivi, ). The changes in the adjuvant vaccine from aqueous to oil, that took place in the mid‐1980s, was also highlighted as a contributing factor for the control of FMD, with the concomitant reduction of serotype C reports (Lyra & Silva, ).…”

“…As a result, an interruption of historical presentation patterns in the countries participating in the project, particularly in Argentina and Brazil, was observed (Naranjo & Cosivi, 2013). The changes in the adjuvant vaccine from aqueous to oil, that took place in the mid-1980s, was also highlighted as a contributing factor for the control of FMD, with the concomitant reduction of serotype C reports (Lyra & Silva, 2004). The exploratory analytical tools utilised in this study to investigate the spatial and temporal distribution of FMDv serotype C in the Americas helped to enhance the knowledge of its epidemiology.…”

“…A descriptive analysis of the risk of virus C persistence in South America was made by Saraiva and Lopez (). Other available reports are mostly focused on country level; as per the studies from Peralta, Carpenter, and Farver () for Paraguay on the 1970s period and from Lyra and Silva () for Brazil between 1960 and 2002. Thus, there is an overall lack of recent and long‐term studies to investigate the occurrence of FMDv serotype C for the entire South America.…”

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

“…The time series analysis of FMD outbreaks in Brazil showed that the disease was endemic until the 1980s, when the number of outbreaks decreased due to the identification and control of endemic areas and the use of higher quality vaccines (LYRA & SILVA, 2004). In 1992, the Brazilian program to eliminate FMD was restructured by the Ministry of Agriculture, Livestock and Food Supply, producing an important decrease on FMD incidence (LYRA & SILVA, 2004).…”

“…In 1992, the Brazilian program to eliminate FMD was restructured by the Ministry of Agriculture, Livestock and Food Supply, producing an important decrease on FMD incidence (LYRA & SILVA, 2004).…”