Search Results - "Kahn, Lewis P"

Ecology of the free-living stages of Trichostrongylid parasites of sheep by Gyeltshen, Tshering, Kahn, Lewis P., Laurenson, Yan C.S.M.

“…The prevalence of gastrointestinal nematodes (GINs) is dictated by environmental conditions which influence the survival, development, and migration rates of…”
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Diarrhoea associated with gastrointestinal parasites in grazing sheep by Jacobson, Caroline, Larsen, John WA, Besier, R. Brown, Lloyd, Joan B., Kahn, Lewis P

“…•Diarrhoea is common in most sheep producing regions globally.•Gastrointestinal nematodes are a long- recognized cause of diarrhoea in sheep.•Worm-related…”
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Ecology of the free-living stages of major trichostrongylid parasites of sheep by O’Connor, Lauren J., Walkden-Brown, Stephen W., Kahn, Lewis P.

“…Significant developments over recent decades make it timely to review the ecology of the major gastrointestinal nematode (GIN) species of sheep. These include…”
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Which is the best phenotypic trait for use in a targeted selective treatment strategy for growing lambs in temperate climates? by Laurenson, Yan C.S.M., Kahn, Lewis P., Bishop, Stephen C., Kyriazakis, Ilias

“…[Display omitted] •Simulated evaluation of phenotypic traits determining targeted selective treatment.•Investigated the impact of nematode challenge and day of…”
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Measurement of phenotypic resilience to gastro-intestinal nematodes in Merino sheep and association with resistance and production variables by Kelly, Gareth A., Kahn, Lewis P., Walkden-Brown, Stephen W.

“…A cross-over experiment was conducted to compare six different phenotypic measures of resilience to gastro-intestinal nematodes (predominantly Haemonchus…”
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Interaction between the effects of evaporation rate and amount of simulated rainfall on development of the free-living stages of Haemonchus contortus by O’Connor, Lauren J., Kahn, Lewis P., Walkden-Brown, Stephen W.

“…A factorial experiment (3 × 4 × 2 × 3) was conducted in programmable incubators to investigate interaction between the effects of rainfall amount, rainfall…”
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Moisture requirements for the free-living development of Haemonchus contortus: Quantitative and temporal effects under conditions of low evaporation by O’Connor, Lauren J., Kahn, Lewis P., Walkden-Brown, Stephen W.

“…The key influence of moisture availability on development of the free-living stages of Haemonchus contortus is well-documented, although quantitative…”
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The effects of amount, timing and distribution of simulated rainfall on the development of Haemonchus contortus to the infective larval stage by O’Connor, Lauren J., Kahn, Lewis P., Walkden-Brown, Stephen W.

“…Three studies were undertaken to determine the effects of amount, timing and distribution of simulated rainfall on the developmental success of Haemonchus…”
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Nutritional Modulation of Resistance and Resilience to Gastrointestinal Nematode Infection - A Review by Walkden-Brown, Stephen W, Kahn, Lewis P

“…Disease susceptibility is linked to nutritional status for a wide range of human and animal diseases. Nutritional status can influence both resistance (ability…”
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Review: Ecology of the free-living stages of major trichostrongylid parasites of sheep by O'Connor, Lauren J, Walkden-Brown, Stephen W, Kahn, Lewis P

“…Significant developments over recent decades make it timely to review the ecology of the major gastrointestinal nematode (GIN) species of sheep. These include…”
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Nutritional Modulation of Resistance and Resilience to Gastrointestinal Nematode Infection - A Review by Walkden-Brown, Stephen W., Kahn, Lewis P.

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