Country | Year | Location of studya | Time frame | Prevalence (95% CI) | Diagnostic technique | Reference |
---|---|---|---|---|---|---|
Brazil | 2013 | Minas Gerais | Jan-Jun | 2.1 (2.01–2.22) | Meat inspection | [65] |
Brazil | 2006–2007 | Bahia | na | 0.7 (0.64–0.67) | Meat inspection | [66] |
Brazil | 2004 | Minas Gerais | na | 3.2 (3.00–3.48) | Meat inspection | [67] |
Brazil | na | Mato Grosso do Sul | na | 18.8 (11.51–28.00) | Meat inspection | [68] |
Brazil | 2000 | Paraná | Jul-Dec | 3.8 (3.60–4.07) | Meat inspection | [69] |
Brazil | 2013 | Minas Gerais | Jul-Aug | 15.1 (12.91–17.44) | Ab-ELISA | [70] |
4.7 (3.47–6.19) | Immunoblot | |||||
Brazil | 2007–2010 | Nationwide | Jan-Apr | 1.1 (1.05–1.05) | Meat inspection | [71] |
Brazil | 2010–2015 | Nationwide | Jan-Dec | 0.6 (0.62–0.62) | Meat inspection | [72] |
Brazil | 2004 | Paraná | Jan-Dec | 9.3 (6.57–12.58) | Meat inspection | [73] |
Brazil | 2010–2011 | São Paulo | Oct-Aug | 4.8 (4.58–5.04) | Meat inspection | [74] |
Brazil | 2003–2004 | Rio de Janeiro | Jan-Dec | 2.3 (2.07–2.45) | Meat inspection | [75] |
Brazil | na | Minas Gerais | na | 10.6 (7.55–14.40) | Ab-ELISA | [76] |
4.1 (2.28–6.83) | Immunoblot | |||||
Brazil | 2004–2008 | Paraná | Jan-Dec | 2.2 (2.22–2.24) | Meat inspection | [77] |
Brazil | 1997–2003 | Rio de Janeiro | Jan-Dec | 2.0 (1.91–1.99) | Meat inspection | [78] |
Brazil | 2012 | São Paulo | Jan-Dec | 2.9 (2.83–3.03) | Meat inspection | [79] |
Minas Gerais | 1.8 (1.71–1.93) | |||||
Goias | 0.7 (0.61–0.82) | |||||
Mato Grosso do Sul | 1.1 (0.77–1.58) | |||||
Brazil | 2013–2014 | Mato Grosso | Jan-Dec | 0.1 (0.09–0.09) | Meat inspection | [80] |
Brazil | 2009 | Minas Gerais | na | 2.5 (0.92–5.36) | Ab-ELISA | [81] |
Brazil | 2009–2010 | Bahia | Jan-Jan | 3.6 (3.43–3.69) | Meat inspection | [82] |
Brazil | 2008 | Goiás | Jan-Dec | 0.7 (0.67–0.73) | Meat inspection | [83] |
Brazil | 2000 | Parana | Jul-Dec | 3.8 (3.60–4.07) | Meat inspection | [84] |
Brazil | 2009–2013 | Rio Grande do Sul | Jan-Dec | 2.5 (2.28–2.78) | Meat inspection | [85] |
Brazil | 2011–2013 | Rio Grande do Sul & Tocantins | Jan-Apr | 5.0 (2.80–8.03) | Meat inspection | [86] |
Brazil | na | ParaÃba | na | 2.7 (2.11–3.46) | Ab-ELISA | [87] |
Canada | 1992 | Ontario | Oct; Dec | 5.8 (4.81–6.82) | Meat inspection | [88] |
Canada | 2000 | Alberta | Apr | 7.9 (4.02–13.72) | Meat inspection | [89] |
Ecuador | 2000–2001 | Imbabura; Pichincha | Dec-Jan | 5.8 (3.71–8.57) | Ag-ELISA | [47] |
0.3 (0.01–1.48) | Meat inspection | |||||
2.5 (1.32–4.40) | Ag-ELISA | |||||
0.5 (0.06–1.66) | Meat inspection | |||||
Mexico | 2008–2009 | Nationwide | Oct-Jul | 0.2 (0.17–0.25) | Meat inspection | [90] |
USA | 1992–1993 | Idaho | May-May | 8.9 (8.09–9.66) | Meat inspection | [91] |