Inhibited development of Cyathostominae in the horse in the early third stage

Eysker, M.; Jansen, J.; Mirck, M. H.

doi:10.1016/s0034-5288(18)31879-4

Cited by 51 publications

(13 citation statements)

References 6 publications

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“…Nevertheless, larvae in the mucosa comprised only 5 to 15.8 per cent of cyathostome populations, and approximately 80 per cent of these larvae were in the fourth stage. These proportions suggest that the majority of cyathostome larvae received by each foal had developed progressively and did not persist in arrested development as third stage larvae (Eysker and Jansen 1984).…”

Section: Discussionmentioning

confidence: 92%

Distribution of adult and larval cyathostomes in helminth‐naive foals after primary infection

Reinemeyer

Herd

Gabel

1988

Equine Veterinary Journal

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Section: Discussionmentioning

confidence: 92%

Distribution of adult and larval cyathostomes in helminth‐naive foals after primary infection

Reinemeyer

Herd

Gabel

1988

Equine Veterinary Journal

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“…Therefore, the drop in the number of faecal egg output passed by the donkeys during the dry season might be due to decreased rate of egg production or due to death of some of the adult parasites or both or the decreased infection rate. On the other hand, it might be attributed to the arrested development of cyathostomins, due to the unfavourable dry environmental conditions for development and survival of the free and infective larvae on herbage (Eysker et al 1984;Love and Duncan 1992).…”

Section: Discussionmentioning

confidence: 99%

A survey of seasonal patterns in strongyle faecal worm egg counts of working equids of the central midlands and lowlands, Ethiopia

Getachew

Feseha

Trawford³

et al. 2008

Trop Anim Health Prod

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A study was conducted for two consecutive years (1998-1999) to determine the seasonal patterns of strongyle infection in working donkeys of Ethiopia. For the purpose 2385 donkeys from midland and lowland areas were examined for the presence of parasitic ova. A hundred percent prevalence of strongyle infection with similar seasonal pattern of strongyle faecal worm egg output was obtained in all study areas. However, seasonal variations in the number of strongyle faecal worm egg output were observed in all areas. The highest mean faecal worm egg outputs were recorded during the main rainy season (June to October) in both years in all areas. Although an increase in the mean strongyle faecal egg output was obtained in the short rainy season (March-April) followed by a drop in the short dry season (May), there was no statistically significant difference between the short rainy season and long dry season (Nov-Feb) (P > 0.05). A statistically significant difference however, was obtained between the main rainy season and short rainy season, and between the main rainy season and dry season (P < 0.05). Based on the results obtained it is suggested that the most economical and effective control of strongyles can be achieved by strategic deworming programme during the hot dry pre-main rainy season (May), when the herbage coverage is scarce and helminthologically 'sterile', and the arrested development of the parasites is suppose to be terminating. This could insure the greatest proportion of the existing worm population to be exposed to anthelmintic and also reduces pasture contamination and further infection in the subsequent wet season.

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“…Counts of encysted cyathostomin Error bars indicate 95% confidence intervals of the mean. larvae were derived from mucosal digest of subsamples representing 0.05% of the gross weight of the cecum and ventral colon (Eysker et al, 1984;Monahan et al, 1995).…”

Section: Parasitological Methodsmentioning

confidence: 99%

Local and systemic inflammatory and immunologic reactions to cyathostomin larvicidal therapy in horses

Nielsen

Loynachan

Jacobsen

et al. 2015

Veterinary Immunology and Immunopathology

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Inhibited development of Cyathostominae in the horse in the early third stage

Cited by 51 publications

References 6 publications

Distribution of adult and larval cyathostomes in helminth‐naive foals after primary infection

Distribution of adult and larval cyathostomes in helminth‐naive foals after primary infection

A survey of seasonal patterns in strongyle faecal worm egg counts of working equids of the central midlands and lowlands, Ethiopia

Local and systemic inflammatory and immunologic reactions to cyathostomin larvicidal therapy in horses

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