Conception of the 'feed’s chain' for porcine circovirus-bacterial infections in piggery-Reference-Cited by-同舟云学术

Conception of the 'feed’s chain' for porcine circovirus-bacterial infections in piggery

Published:2021-11-08 Issue:107 Volume: Page:5-14
ISSN:0321-0502
Container-title:Veterinary Medicine: inter-departmental subject scientific collection
language:
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Author:

Buzun A. I.¹^ORCID,Kolchyk O. V.¹^ORCID,Muzyka V. P.²^ORCID,Severyn R. V.³^ORCID,Gontar A. M.³^ORCID,Hrynchenko D. M.³^ORCID,Voitenko R. V.³^ORCID

Affiliation:

1. National Scientific Center “Institute of Experimental and Clinical Veterinary Medicine”, Kharkiv, Ukraine

2. State Research Control Institute of Veterinary Medicinal Products and Feed Additives, Lviv, Ukraine

3. State Biotechnological University, Kharkiv, Ukraine

Abstract

The obtained experimental-analytical data indicate a significant risk of occurrence of circovirus-associated syndrome complexes proliferative necrotic pneumonia and a complex of respiratory diseases of pigs (PNP and PRDC) from the presence of Pasteurella and Pasteurellacea bacteria in barley grain (OR = 3.48; 2.21 < OR < 5.50; p ≤ 0.01 at n = 633) and the critical importance of these bacteria for the clinical manifestation of these syndromes in pig farms of Ukraine, which are seropositive both for PCV-2 and AD (OR = 35.45; 18.12 < OR < 69.35; p ≤ 0.001 at n = 433). Thus, barley grain grown on forage lands “fertilized” with pig manure is a factor in the transmission of at least pasteurellae in the epizootic chains of PNP and PRDC, and thus form a “feed chain” of PCV-2. Prospects for further development of the concept of the food chain of circovirus-associated infections in pig breeding are discussed

Publisher

Kharkiv Entomological Society

Subject

General Earth and Planetary Sciences,General Environmental Science

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