Classical swine fever in the pigmy hog

Barman, Nagendra Nath; Dp, Bora; Ak, Tiwari; Kataria, R. S.; Gs, Desai; Pj, Deka

doi:10.20506/rst.31.3.2170

Cited by 20 publications

(9 citation statements)

References 21 publications

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“…Classical swine fever suspected wild hogs displayed comparable clinicopathology with that of CSF affected domestic pigs. As shown earlier, the outbreaks recorded here in three geographically different locations showed typical pathological CSF which were also observed in domestic pigs and pygmy hogs (Barman et al., ). As reported, CSF in wild hogs exhibits similar pathology as that of domestic pigs (Kern et al., ).…”

Section: Discussionsupporting

confidence: 83%

“…Besides, farmers associated with agriculture as well as livestock activities at fringe areas are unaware about seriousness of CSF. However, we have shown earlier the occurrence of CSF in domestic pigs and captive pygmy hogs from the entire north‐eastern states of India (Barman et al., , ). The present report is first comprehensive and the only document to link the ‘spill over’ and ‘reverse spill over’ of CSFV infection in wild and domestic pig population.…”

Section: Discussionmentioning

confidence: 67%

“…The first evidence of genogroup 2 virus circulating in India was reported from samples collected in 2002–2004 (Desai et al., ). Thereafter, the prevalence of 2.2 genogroup was detected in 2006 from other states in the North, Central and Southern India (Barman et al., ; unpublished data). The shifting of CSFV genogroup from 1.1 to 2.2 in India was observed in this decade (2002–13).…”

Section: Discussionmentioning

confidence: 96%

“…Classical swine fever (CSF) is an important viral disease of domestic, wild and pygmy hogs (Depner et al., ; Meuwissen et al., ; Laddomada, ; Kaden et al., ; Barman et al., ). Classical swine fever infection causes substantial economic losses in the countries where pig farming is a major source of livelihood (Edwards et al., ).…”

Section: Introductionmentioning

confidence: 99%

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Classical Swine Fever in Wild Hog: Report of its Prevalence in Northeast India

Barman¹,

Bora²,

Khatoon³

et al. 2014

Transbound Emerg Dis

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Classical swine fever virus (CSFV) is the causative agent of a highly contagious disease, hog cholera in pigs. The disease is endemic in many parts of the world and vaccination is the only way to protect the animals from CSFV infection. Wild hogs belong to the species Sus Scrofa Cristatus under the family Suidae are quite susceptible to CSFV infection. The epidemiological role concerning classical swine fever (CSF) in India is largely unknown. We report here the three isolated cases of CSF in wild hogs from three National parks, namely Kaziranga National Park, Manas National Park and Jaldapara National Park, from north-east part of India. The post-mortem and histopathological findings were clearly indicative for CSFV infection. The presence of CSFV genome was demonstrated in several organs and tissues collected from hogs died due to viral infection. In addition, CSF-specific antibodies were detected in two wild hogs as well as in eighteen feral pigs from the same locations. The phylogenetic analysis of the partial E2 protein gene and 5' untranslated region of CSFV isolates from the wild hog showed identities with genotype 2.2 of the Indian isolates. Occurrence of CSF in wild hogs may pose a potent threat in the epidemiology of the virus in Northeast part of India. To the best of our knowledge, the report presented in the manuscript is the first comprehensive report on CSF in wild hogs form Northeast India. The findings reported would help us to understand the epidemiology and biology of CSFV in wild animals.

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Section: Discussionsupporting

confidence: 83%

Section: Discussionmentioning

confidence: 67%

Section: Discussionmentioning

confidence: 96%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Classical Swine Fever in Wild Hog: Report of its Prevalence in Northeast India

Barman¹,

Bora²,

Khatoon³

et al. 2014

Transbound Emerg Dis

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“…A review of literature on sero-prevalence of CSF in pigs as reported by various authors (Kumar et al, 2007;Jindal et al, 2008;Barman et al, 2012;Ratnaprabha et al, 2012;Deori et al, 2012;Nandi et al, 2011;Shivaraj et al, 2013 andChoori et al, 2015) was carried out to estimate the pooled number of cases of the disease and the Table 7 presents the results of these sero-prevalence studies. In some papers, the seroprevalence was reported for pigs as such without any reference to the age of the animal.…”

Section: Resultsmentioning

confidence: 99%

Potential Role of Technology in Increasing Productivity and Income at National Level: A Case of Cell-culture Vaccine against Classical Swine Fever

Bardhan¹,

Singh²,

Dhar³

et al. 2017

Agri. Econ. Rese. Revi.

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Classical swine fever (CSF) is one of the important diseases of pigs causing high mortality. The ICAR-Indian Veterinary Research Institute, Izatnagar, has developed a cell culture vaccine for this disease during the period 2002-2008. The vaccine will most probably be marketed by various agencies, in both public and private sectors by 2017-18. The present study attempts to evaluate the potential economic feasibility of CSF control programme using the above vaccine at the national level using economic surplus model. The potential change in total surplus, as a result of CSF control programme is found to bè 53.31 crore per annum. The change in economic surplus and the research & delivery costs was projected to 2030. Using a long-run discount rate of 7.5 per cent, the benefits were compared to research & delivery cost and the NPV, IRR and BCR were calculated. The NPV, IRR and BCR of CSF control programme are found to be ` 322.55 crore, 40 per cent and 41:1, respectively. Sensitivity analysis has revealed that the benefits are most sensitive to assumptions regarding lower degree of immunity offered by the vaccine and a higher discount rate. The changes in results of the model, based on baseline assumption, were negligible for changes in assumption in regard to adoption rates, ceiling level of adoption and higher demand elasticity.

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Classical Swine Fever Virus

Sarma

2020

Emerging and Transboundary Animal Viruses

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Classical swine fever in the pigmy hog

Cited by 20 publications

References 21 publications

Classical Swine Fever in Wild Hog: Report of its Prevalence in Northeast India

Classical Swine Fever in Wild Hog: Report of its Prevalence in Northeast India

Potential Role of Technology in Increasing Productivity and Income at National Level: A Case of Cell-culture Vaccine against Classical Swine Fever

Classical Swine Fever Virus

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