Strain differentiation of foot and mouth disease virus type Asia 1 isolates of Indian origin

Belwal, L M; Srinivasan, V.A.; Kant, Rama

doi:10.20506/rst.8.3.423

Cited by 3 publications

(3 citation statements)

References 7 publications

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“…Distinct virus isolates from India are not only represented in groups 4, 5 and 15 but also in group 11. This demonstrates the wide diversity of viruses from this country as suggested in previously reported antigenic studies [13]. Group 6 (HKN/24/75, HKN/18/76, CAM/2/91) Asia 1 reappeared in Hong Kong in 1974 after an absence of 10 years.…”

Section: Group 3 (Tadzhikistan/64 and Tur/15/73)supporting

confidence: 80%

“…Few comparative studies of FMDV type Asia 1 strains have been published. Most of these have been serological and concerned with the relationships between strains from discrete geographical regions [10][11][12][13][14][15]Samuel and Arrowsmith, unpublished data]. Monoclonal antibodies have been produced against an Indian Asia 1 strain, however, only a small number of isolates have been characterized [16].…”

Section: Introductionmentioning

confidence: 99%

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Genetic relationships between foot–and–mouth disease type Asia 1 viruses

et al. 1994

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The sequence of 165 nucleotides at the 3' end of the 1D (VP1) gene of foot-and-mouth disease (FMD) virus was determined for 44 type Asia 1 strains isolated from throughout Asia between 1954-92. Analysis of the relationships between the virus genomes showed epidemiological links not previously evident. The possible origin of the only outbreak of FMD Asia 1 to have occurred in Europe, in Greece in 1984, was identified because the nucleotide sequence of this virus was closely-related to the sequences of those present in the Middle East between 1983-5. Variation in the region sequenced was not as great as that seen in the other FMDV serotypes and all viruses shared greater than 85% nucleotide identity. Thus all the virus isolates examined were considered to belong to a single genotype. A database of Asia 1 virus sequences has been established which will facilitate the rapid analysis of new outbreaks strains.

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Section: Group 3 (Tadzhikistan/64 and Tur/15/73)supporting

confidence: 80%

Section: Introductionmentioning

confidence: 99%

Genetic relationships between foot–and–mouth disease type Asia 1 viruses

et al. 1994

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“…No subsequent isolates were detected with r value patterns similar to the very low values observed for the 1986 isolate Asia 1 163/86. A similar observation was made with Asia 1 isolates from India, where antigenic drift from the historical vaccine strain India 8/79 was demonstrated by two-dimensional SNT, but a close relationship was found between field strains and one contemporary vaccine candidate strain (1).…”

Section: Geographical Distribution Of Selected Foot and Mouth Disease...supporting

confidence: 78%

Serological comparison of type Asia 1 foot and mouth disease virus isolates from Thailand

Lingchongsubonkoch³

et al. 1995

Rev. Sci. Tech. OIE

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Antigenic variation of type Asia 1 foot and mouth disease (FMD) virus in Thailand was examined using a total of 50 field viruses isolated between 1986 and 1992. A two-dimensional serum neutralisation test was used to calculate r values for comparison of these isolates with a reference vaccine strain, Asia 1 Bangkok 1960 (BKK/60). Viruses were also compared to two field isolates, Asia 1 36-2/88 and Asia 1 45/88, and some were compared to another vaccine strain, Asia 1 Nakhon Pathom 1984 (NPT/84). In 80% of cases, field isolates were deemed to be significantly different from the vaccine virus Asia 1 BKK/60, and the distribution of r values indicated that there would be some advantage in selecting a new vaccine strain more closely related to contemporary field strains.

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Studies on foot and mouth disease in the eastern region of Abu Dhabi, United Arab Emirates

Moustafa¹,

Fa²

1993

Rev. Sci. Tech. OIE

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Strain differentiation of foot and mouth disease virus type Asia 1 isolates of Indian origin

Cited by 3 publications

References 7 publications

Genetic relationships between foot–and–mouth disease type Asia 1 viruses

Genetic relationships between foot–and–mouth disease type Asia 1 viruses

Serological comparison of type Asia 1 foot and mouth disease virus isolates from Thailand

Studies on foot and mouth disease in the eastern region of Abu Dhabi, United Arab Emirates

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