Economic and epidemiological aspects of an outbreak of sheeppox in a dairy sheep flock

Yeruham, I.; Yadin, Hagai; Ham, M. Van; Bumbarov, V.; Soham, A.; Perl, S.

doi:10.1136/vr.160.7.236

Cited by 60 publications

(56 citation statements)

References 11 publications

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“…Sheeppox and goatpox in endemic areas are associated with significant production losses because of reduced milk yield, decreased weight gain, increased abortion rates, damage to wool and hides, and increased susceptibility to pneumonia and fly strike, while also being a direct cause of mortality (Yeruham et al., 2007). Morbidity and mortality rates can be very high, approaching 100% in naïve animals (reviewed in Bhanuprakash et al., 2006).…”

Section: Impact On Productionmentioning

confidence: 99%

Capripoxviruses: An Emerging Worldwide Threat to Sheep, Goats and Cattle

Babiuk

Bowden

Boyle

et al. 2008

Transboundary and Emerging Diseases

341

310

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Capripoxviruses are the cause of sheeppox, goatpox and lumpy skin disease (LSD) of cattle. These diseases are of great economic significance to farmers in regions in which they are endemic and are a major constraint to international trade in livestock and their products. Although the distribution of capripoxviruses is considerably reduced from what it was even 50 years ago, they are now expanding their territory, with recent outbreaks of sheeppox or goatpox in Vietnam, Mongolia and Greece, and outbreaks of LSD in Ethiopia, Egypt and Israel. Increased legal and illegal trade in live animals provides the potential for further spread, with, for instance, the possibility of LSD becoming firmly established in Asia. This review briefly summarizes what is known about capripoxviruses, including their impact on livestock production, their geographic range, host-specificity, clinical disease, transmission and genomics, and considers current developments in diagnostic tests and vaccines. Capripoxviruses have the potential to become emerging disease threats because of global climate change and changes in patterns of trade in animals and animal products. They also could be used as economic bioterrorism agents.

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Section: Impact On Productionmentioning

confidence: 99%

Capripoxviruses: An Emerging Worldwide Threat to Sheep, Goats and Cattle

Babiuk

Bowden

Boyle

et al. 2008

Transboundary and Emerging Diseases

341

310

View full text Add to dashboard Cite

show abstract

“…LSD is commonly encountered throughout the continent of Africa except for Libya, Algeria, Morocco and Tunisia, which are still considered to be unaffected. LSD is also widespread in the Middle East (Israel, Lebanon, Palestine, Jordan, Iran, Iraq, Cyprus, Turkey) and in Egypt (Alkhamis & VanderWaal, ; Kitching, McGrane, & Taylor, ; Mirzaie, Barani, & Bokaie, ; Promed, ; Yeruham et al., , ) as well as in the Balkans (Bulgaria, Greece, Macedonia, Serbia) (OIE, ; Promed ; Tuppurainen et al., ), but is absent in East Asia (Tuppurainen & Oura, ).…”

Section: Introductionmentioning

confidence: 99%

Sheep pox in Tunisia: Current status and perspectives

Chehida

Ayari-Fakhfakh

Caufour

et al. 2017

Transbound Emerg Dis

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Sheep pox, a well-known endemic capripox infection, has significant impacts on small ruminant populations in Tunisia. It is responsible for high economic losses throughout North Africa due to its enzootic nature and to the active animal transhumance existing in some governorates in Tunisia. The aim of this review was to analyse data gathered on annual vaccination campaigns designed to control its spread by reducing the level of endemicity and to describe diagnostic and management tools adapted to the Tunisian situation. Seasonal, temporal and spatial distributions of sheep pox outbreaks, as well as related clinical features, were found. It was concluded from this review that establishing strong herd immunization through individual animal immunization, creating adequate infrastructure, increasing awareness among breeders, setting up a field-based surveillance network and improving routine diagnostic methods need to be the major components of a programme to eradicate the disease. It was also felt that cost-benefit analyses of the surveillance and control strategies used would help in controlling its persistence.

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“…Characterized predominantly by skin lesions extending all over the skin, but are most obvious on face, eyelids and ears, perineum and tail and internal lesions [19]. Sheep and goat pox in endemic areas are associated with significant production losses because of reduced milk yield, decreased production, abortion, damage to wool and hides, and increased susceptibility to other disease, while also being a direct cause of mortality [20].…”

Section: Literature Reviewmentioning

confidence: 99%

Epidemiology and Economic Importance of Sheep and Goat Pox: A Review on Past and Current Aspects

Yune¹,

Abdela²

2017

J Vet Sci Technol

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Sheep and goat pox is highly devastating viral systemic disease of sheep and got. This disease is manifested by skin and internal lesions, fever, conjunctivitis, with oculonasal discharge and excess salivation. The objective of this paper was to review epidemiology and economic importance sheep and goat pox with special emphasis on both the past and currents aspects. The causative agent of Sheep and goat pox is sheep and goat pox virus of family poxoviaride, genus capripoxvirus. The poxviruses of Sheep pox and goat pox viruses are distinct, but hard to differentiate and Recombination can occur. Sheep and goat virus can survive in the environment for prolonged time. Today, Sheep and Goat Pox is found in most parts of Africa (mainly north of the equator), portion of India, central Asia (including south Russia and western China) and the Middle East. In Ethiopia, the disease is distributed in all regions and in endemic areas the disease are economically important due to production losses because of decreased weight gain, milk yield, damage to wool and hides, cause abortion, and increased susceptibility to other disease, while also being a direct cause of death. The diseases are more severe in young animal then adults. Infected animals can acts as the main cause of spreading SGP viruses. Since these diseases have no effective drug the treatment should be directed at preventing secondary bacterial infection. Furthermore, the animal should be vaccinated with commercially available attenuated vaccine as the main control measure in endemic regions.

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Economic and epidemiological aspects of an outbreak of sheeppox in a dairy sheep flock

Cited by 60 publications

References 11 publications

Capripoxviruses: An Emerging Worldwide Threat to Sheep, Goats and Cattle

Capripoxviruses: An Emerging Worldwide Threat to Sheep, Goats and Cattle

Sheep pox in Tunisia: Current status and perspectives

Epidemiology and Economic Importance of Sheep and Goat Pox: A Review on Past and Current Aspects

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