Serosurveilance occurence antibodies against influenza viruses in pigs herds in the Czech Republic in 2002 - 2003

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62157124%3A16170%2F04%3A00000118" target="_blank" >RIV/62157124:16170/04:00000118 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

čeština

Original language name

Sérologická surveillance výskytu protilátek proti virům influenzy v chovech prasat v ČR v roce 2002.

Original language description

During our surveillance of swine influenza in 2002 - 2003 we tested sera of sows for the antibodies against swine and human influenza viruses. We used hemaglutination-inhibition test with swine influenza viruses Sw/Gent/1/84 (H3N2), Sw/Eng/117316/86 (H1N1), Sw/Finistere/82 (H1N1 avian-like), Sw/Scot/410440/94 (H1N2) received in the ESNIP project and human influenza viruses A/Plzeň/2000 (H3N2) and A/New Caledonia/99 (H1N1). The specific pig antisera against viruses A/Sw/Gent/132/86, A/Sw/Scotland/410440/94 and A/Sw/Finistiere/82 obtained from the ESNIP project were used as positive controls. These sera reacted against homologous viruses at titre levels of 1:320 to 1:640. None of them reacted with any of the human viruses. Sera with a titre of 1:40 and higher were regarded as positive.Out of 666 sera examined from 85 farms, we detected 56,5% prevalence of antibodies against swine influenza viruses. Prevalence of antibodies against swine virus Sw/Scot/410440/94 (H1N2) was 8,9%. Antibodies

Czech name

Sérologická surveillance výskytu protilátek proti virům influenzy v chovech prasat v ČR v roce 2002.

Czech description

During our surveillance of swine influenza in 2002 - 2003 we tested sera of sows for the antibodies against swine and human influenza viruses. We used hemaglutination-inhibition test with swine influenza viruses Sw/Gent/1/84 (H3N2), Sw/Eng/117316/86 (H1N1), Sw/Finistere/82 (H1N1 avian-like), Sw/Scot/410440/94 (H1N2) received in the ESNIP project and human influenza viruses A/Plzeň/2000 (H3N2) and A/New Caledonia/99 (H1N1). The specific pig antisera against viruses A/Sw/Gent/132/86, A/Sw/Scotland/410440/94 and A/Sw/Finistiere/82 obtained from the ESNIP project were used as positive controls. These sera reacted against homologous viruses at titre levels of 1:320 to 1:640. None of them reacted with any of the human viruses. Sera with a titre of 1:40 and higher were regarded as positive.Out of 666 sera examined from 85 farms, we detected 56,5% prevalence of antibodies against swine influenza viruses. Prevalence of antibodies against swine virus Sw/Scot/410440/94 (H1N2) was 8,9%. Antibodies

Type

D - Article in proceedings

CEP classification

GJ - Diseases and animal vermin, veterinary medicine

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2004

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Proc. of the International Scientific Conference on the Infectious and Parasitic Diseases of Animals

ISBN

80-8077-007-7

ISSN

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e-ISSN

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Number of pages

4

Pages from-to

37-40

Publisher name

Univerzita veterinárneho lekárstva Košice

Place of publication

Košice

Event location

Košice

Event date

Sep 9, 2004

Type of event by nationality

EUR - Evropská akce

UT code for WoS article

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