Isolation and Serological Characterization of Influenza a Virus From a Pig in Thailand

Chatiyanonda, Kanai; Kupradinunt, Suwicha; Sangkawibha, N; Nerome, Kuniaki; Nakayama, Mikio; Oya, Akira

doi:10.7883/yoken1952.34.175

Cited by 6 publications

(4 citation statements)

References 7 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The serological evidence of infection with H1N1 (HswlN1) viruses was confirmed by the subsequent isolation of several H 1N 1 viruses from nasal swabs of pigs collected in the Kobe and Fukuoka branches of the Animal Quarantine Service, Japan, from pigs imported from the U.S. A. between 1979 and 1980. Since the appearance of H3N2 virus in man in 1968, numerous reports have demonstrated that H3N2 virus can remain in the swine population, and many H3N2 variants have been isolated from pigs in different countries (Kundin, 1970;Easterday, 1975;Shortridge et al, 1976;Hinshaw et al, 1978;Shortridge & Webster, 1979;Kanai et al, 1981). Our study and other recent studies have shown that the swine H3N2 viruses obtained in Japan, Thailand and Hong Kong are closely related both antigenically and genetically to contemporary human H3N2 viruses circulating in the respective countries Nakajima et al, 1982).…”

supporting

confidence: 62%

The Possible Origin of H1N1 (Hsw 1N1) Virus in the Swine Population of Japan and Antigenic Analysis of the Isolates

Nerome

Ishida

Oya

et al. 1982

Journal of General Virology

View full text Add to dashboard Cite

supporting

confidence: 62%

The Possible Origin of H1N1 (Hsw 1N1) Virus in the Swine Population of Japan and Antigenic Analysis of the Isolates

Nerome

Ishida

Oya

et al. 1982

Journal of General Virology

View full text Add to dashboard Cite

“…The frequent transmission of H3N2 influenza viruses from man to swine has been documented by genome and antigen characterization of numerous H3N2 virus variants isolated from the above two hosts (Kundin, 1970;Shortridge et al, 1976Hinshaw et al, 1978;Shortridge & Webster, 1979;Kanai et al, 1981 ;Nerome et al, 1981 ;Nakajima et al, 1982). On the other hand, in a large-scale serological and virological survey conducted by research workers in several countries it was shown that swine (H1N1, formerly Hswl N1) virus different from the 'classical' strain has been rapidly circulating in the swine population of many areas of the world (Kendal et al, 1977;Hinshaw et al, 1978;Shortridge & Webster, 1979;Yamane et al, 1979;Pensaert et al, 1981;Sugimura et al, 1980;Nerome et al, 1982a).…”

Section: Introductionmentioning

confidence: 99%

Antigenic Characteristics and Genome Composition of a Naturally Occurring Recombinant Influenza Virus Isolated from a Pig in Japan

Nerome

Sakamoto

Yano

et al. 1983

Journal of General Virology

View full text Add to dashboard Cite

SUMMARYWe performed antigenic analysis of the haemagglutinin and neuraminidase subunits of a recombinant virus (A/swine/Kanagawa/2/78) isolated from a pig in Japan in 1978, using a series of monoclonal antibodies to H1 (Hswl) haemagglutinin and N2 neuraminidases of H2N2 and H3N2 viruses. Results obtained in haemagglutination inhibition tests with five monoclonal antibodies to the haemagglutinin of A/N J/8/76 (H1N1) revealed that the haemagglutinin of three H1N1 and the recombinant viruses were indistinguishable from that of A/N J/8/76. The neuraminidase of A/swine/Kanagawa/2/78 was found to be antigenically similar to A/Kumamoto/22/76 (H3N2, A/Victoria/3/75-1ike strain). The oligonucleotide maps of the entire RNAs of H 1N 1, H1N2 and H3N2 viruses showed that A/swine/Kanagawa/2/78 (HIN2) virus was more similar to swine (H1N1) virus than to A/Kumamoto/22/76 (H3N2) virus. Radioactive cDNA was prepared by reverse transcription of the recombinant virus RNA using a dodecadeoxyribonucleotide primer and used in DNA-RNA hybridization experiments. The results obtained in molecular hybridization based on blotting procedures showed that all cDNA segments except gene 6 hybridized efficiently with RNAs of swine (H 1N 1) influenza virus. The sixth cDNA segment was homologous to the corresponding RNA segment of H3N2 virus. The genetic relatedness of A/swine/Kanagawa/2/78 (H1N2) with either A/swine/Kanagawa/4/78 (HIN 1) or A/Kumamoto/22/76 (H3N2) was clearly established by hybridization between the cDNA segment probes and viral RNA. It was concluded that the neuraminidase gene of A/swine/Kanagawa/2/78 (H1N2) was derived from a human H3N2 virus, while the seven other genes were from a swine H1N1 virus.

show abstract

“…The occurrence of IAV in Thai swine was first reported during November-December 1978. Active H3N2 infection was detected in one swine while several other swine had H3N2 antibodies [144]. Two H1N1 virus isolates from Thai swine were first recovered in January 1988 [145].…”

Section: Thailandmentioning

confidence: 99%

A Systematic Review Analyzing the Prevalence and Circulation of Influenza Viruses in Swine Population Worldwide

Chauhan

Gordon

2020

Pathogens

View full text Add to dashboard Cite

The global anxiety and a significant threat to public health due to the current COVID-19 pandemic reiterate the need for active surveillance for the zoonotic virus diseases of pandemic potential. Influenza virus due to its wide host range and zoonotic potential poses such a significant threat to public health. Swine serve as a "mixing vessel" for influenza virus reassortment and evolution which as a result may facilitate the emergence of new strains or subtypes of zoonotic potential. In this context, the currently available scientific data hold a high significance to unravel influenza virus epidemiology and evolution. With this objective, the current systematic review summarizes the original research articles and case reports of all the four types of influenza viruses reported in swine populations worldwide. A total of 281 articles were found eligible through screening of PubMed and Google Scholar databases and hence were included in this systematic review. The highest number of research articles (n = 107) were reported from Asia, followed by Americas (n = 97), Europe (n = 55), Africa (n = 18),

show abstract

Isolation and Serological Characterization of Influenza a Virus From a Pig in Thailand

Cited by 6 publications

References 7 publications

The Possible Origin of H1N1 (Hsw 1N1) Virus in the Swine Population of Japan and Antigenic Analysis of the Isolates

The Possible Origin of H1N1 (Hsw 1N1) Virus in the Swine Population of Japan and Antigenic Analysis of the Isolates

Antigenic Characteristics and Genome Composition of a Naturally Occurring Recombinant Influenza Virus Isolated from a Pig in Japan

A Systematic Review Analyzing the Prevalence and Circulation of Influenza Viruses in Swine Population Worldwide

Contact Info

Product

Resources

About