2003
DOI: 10.1016/s0378-1135(03)00210-4
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Bovine viral diarrhea virus genomic associations in mucosal disease, enteritis and generalized dermatitis outbreaks in Argentina

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Cited by 29 publications
(38 citation statements)
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“…Previous epidemiologic data described the circulation of three subgenotypes of BVDV 1 in Argentina (1a, 1b, 1c) and BVDV type 2, (Jones et al, 2001;Odeon et al, 2003). Results of the current phylogenetic study indicate that BVDV genotypes appear to be stable over the last decade, but we noticed an increase of BVDV 1b viruses.…”
Section: Discussionsupporting
confidence: 42%
“…Previous epidemiologic data described the circulation of three subgenotypes of BVDV 1 in Argentina (1a, 1b, 1c) and BVDV type 2, (Jones et al, 2001;Odeon et al, 2003). Results of the current phylogenetic study indicate that BVDV genotypes appear to be stable over the last decade, but we noticed an increase of BVDV 1b viruses.…”
Section: Discussionsupporting
confidence: 42%
“…BVDV-1a (cases 1, 5, and 6) and BVDV-2b (cases 3 and 4) were identified in heifers/steers in our work, indicating that both species are related to postnatal morbidity and mortality in cattle in Uruguay. In other South American countries, clinical disease has been reported for BVDV-1a, BVDV-1b, BVDV-2a, and BVDV-2b in Argentina [44][45][46]; BVDV-1b, BVDV-1d, BVDV-1i, and BVDV-2b in Brazil [47][48][49][50]; and BVDV-1a, BVDV-1b, and BVDV-1c in Chile and Peru [17,51]. Although cattle exposed to BVDV in utero constitute a significant portion of clinical presentations, cases of transient/acute postnatal infection may be significant sources of direct losses [1].…”
Section: Discussionmentioning
confidence: 99%
“…As lesões de pele e o curso clínico observados no presente estudo foram muito semelhantes aos descritos por Odeon et al (2003), nos quais a dermatite foi a principal manifestação clínica e a morbidade foi de 4,1% a 10%. Ressalta-se que os casos descritos por esses autores não se tratavam de DM, e sim de infecção aguda por BVDV, e não apresentavam lesões na cavidade oral e esôfago.…”
Section: Discussionunclassified
“…Ressalta-se que os casos descritos por esses autores não se tratavam de DM, e sim de infecção aguda por BVDV, e não apresentavam lesões na cavidade oral e esôfago. Nos surtos descritos por Odeon et al (2003), antígenos de BVDV foram encontrados em áreas de dermatite exsudativa indicando o tropismo do vírus por células epiteliais. A dermatite caracterizou-se por lesões crostosas ao redor do focinho, 2) observada nos dois bovinos deste surto pode ser considerada como a forma crônica de DM, pois na forma aguda a morte geralmente ocorre entre 3 e 10 dias , podendo chegar a 21 dias (Potgieter 2004).…”
Section: Discussionunclassified