Presencia Del Virus De Influenza Aviar en Aves Silvestres De Los Humedales De Puerto Viejo, Lima

Segovia, H Karen; Icochea, D Eliana; González, V Rosa; Ghersi, Bruno M.; González, Z Armando

doi:10.15381/rivep.v24i1.1672

Cited by 6 publications

(9 citation statements)

References 4 publications

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“…As in other studies, it was concluded that the presence of these AIVs in local wild birds constitutes a risk for economically important species in the region and that circulating viruses are closely related to North American lineage viruses [44]. …”

Section: Resultsmentioning

confidence: 83%

“…The percentage of positive samples recovered during routine surveillance programmes suggested low infection rates, ranging from 0.07% to 0.62% in Argentina [52–54]; 1.19% in Barbados [55]; 0.71% in Brazil [56]; 3.6% in Mexico [41]; and between 0.22% and 0.88% in Peru [44, 57]. However, these results may not represent the actual prevalence rates of avian influenza in the countries analysed.…”

Section: Resultsmentioning

confidence: 99%

“…Moreover, broilers [ 46 ], laying hens [ 47 ], and, to a lesser extent, domestic ducks [ 48 ], quail [ 48 ], and commercial turkeys [ 45 ] were the poultry reported to be affected by avian influenza. In terms of local wild birds, studies mainly include families belonging to the same orders Anseriformes (mainly ducks) and Charadriformes (mainly represented by seagulls), but there are also reports of avian influenza in pelicans, toucans, owls, and doves, among others [ 43 , 44 , 49 – 51 ].…”

Section: Resultsmentioning

confidence: 99%

“…Studies analysing samples from clinically ill animals that participated in diagnostic programmes in Brazil (27 to 87%) [ 43 , 51 ], Chile (62%) [ 45 ], and Argentina (34.5%) [ 50 ] showed the highest percentage of positive samples. The percentage of positive samples recovered during routine surveillance programmes suggested low infection rates, ranging from 0.07% to 0.62% in Argentina [ 52 – 54 ]; 1.19% in Barbados [ 55 ]; 0.71% in Brazil [ 56 ]; 3.6% in Mexico [ 41 ]; and between 0.22% and 0.88% in Peru [ 44 , 57 ]. However, these results may not represent the actual prevalence rates of avian influenza in the countries analysed.…”

Section: Resultsmentioning

confidence: 99%

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Avian influenza in Latin America: A systematic review of serological and molecular studies from 2000-2015

Afanador-Villamizar

Gomez-Romero

Díaz³

et al. 2017

PLoS ONE

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Avian influenza or bird flu is a highly contagious acute viral disease that can occur in epidemics and cross-border forms in poultry and wild birds. The characteristics of avian influenza viruses (AIVs) allow the emergence of new viral variants, some with zoonotic and pandemic potential. AIVs have been identified in Latin America; however, there is a lack of understanding of these viruses at the regional level. We performed a systematic literature review on serological or molecular evidence of AIVs circulation in Latin America. Methods were designed based on the PRISMA and STROME guidelines. Only peer-reviewed studies published between 2000 to 2015 and data was analysed based on country, viral subtype, avian species, and phylogenetic origins. From 271 studies initially found only twenty-six met our inclusion criteria. Evidence of AIVs infection was found in most Latin American countries, with Mexico as the country with the largest number of conducted studies and reported cases during the period analysed, followed by Chile and Argentina. Most of the AIVs were early reported through surveillance systems and at least 14 different subtypes of influenza viruses were reported in birds, and the presence of both low (92.9%) and high (7.1%) pathogenic AIVs was shown in Latin America. Of the reported AIVs in Latin America, 43.7% belong to migratory birds, 28.1% to local wild birds, and 28.1% to poultry. The migratory bird population mainly comprises families belonging to the orders Anseriformes and Charadriformes. We highlight the importance of epidemiological surveillance systems and the possible role of different migratory birds in the transmission of AIVs within the Americas. Our findings demonstrate the limited information on AIVs in Latin America and highlight the need of more studies on AIVs at the regional level, particularly those focused on identifying the endemic subtypes in regional wild birds.

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Section: Resultsmentioning

confidence: 83%

Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

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Avian influenza in Latin America: A systematic review of serological and molecular studies from 2000-2015

Afanador-Villamizar

Gomez-Romero

Díaz³

et al. 2017

PLoS ONE

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“…Diversos estudios han demostrado que el virus de IA puede ser aislado en humedales, incluso en aquellos con bajas densidades y condiciones ambientales desfavorables y el Perú no ha sido la excepción, aislándose diversas cepas en aves silvestres (Segovia et al, 2013). Durante la fase de colección de muestras se pudo constatar la presencia de humedales cercanos a los predios de estudio, donde confluyen aves silvestres que pueden intervenir en la dispersión del virus.…”

Section: Discussionunclassified

Vigilancia del virus de Influenza Aviar tipo A en patos de crianza familiar de las provincias de Huaral y Huaura (Lima, Perú)

Icochea

González

et al. 2018

Rev. investig. vet. Perú

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El objetivo del estudio fue evaluar la presencia del virus de influenza aviar (IA) en patos domésticos de crianza familiar en las provincias de Huaral y Huaura (Lima, Perú). Se colectaron 600 muestras de hisopado cloacal de patos domésticos de traspatio, que fueron analizadas mediante aislamiento viral en huevos embrionados de pollo libres de patógenos específicos (SPF). La presencia del virus de IA fue determinada por la actividad hemaglutinante del fluido alantoideo y confirmada mediante un kit comercial que utiliza anticuerpos monoclonales. Todas las muestras analizadas fueron negativas al virus de IA. El riego de infección fue evaluado mediante la simulación de Monte Carlo (programa @risk) determinando que el virus de IA mostraría una prevalencia estocástica máxima de 0.33% con un intervalo de confianza de 95% en caso de presentarse la enfermedad. Se concluye que las aves incluidas en el presente estudio no se encontraban infectadas con el virus de IA.

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Wetlands of the South American pacific coast: a bibliometric analysis

Rivera

Gonzales

Aponte

2021

Wetlands Ecol Manage

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Presencia Del Virus De Influenza Aviar en Aves Silvestres De Los Humedales De Puerto Viejo, Lima

Cited by 6 publications

References 4 publications

Avian influenza in Latin America: A systematic review of serological and molecular studies from 2000-2015

Avian influenza in Latin America: A systematic review of serological and molecular studies from 2000-2015

Vigilancia del virus de Influenza Aviar tipo A en patos de crianza familiar de las provincias de Huaral y Huaura (Lima, Perú)

Wetlands of the South American pacific coast: a bibliometric analysis

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