Diagnosis of Internal Parasitism and the effect of worms on the host

Egg Counts

Eggs in Ruminant Faeces

"Normal strongylid egg – the..."

"Normal strongylid egg with smaller..."

McMaster Egg counts

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"The other key to this..."

"2g of faeces is added..."

"The faeces and fluid are..."

"The sieve containing coarser material..."

"The fluid is then thoroughly..."

"Fill each chamber of the..."

"Focus on the gridlines in..."

Interpretation

Haemonchus and FAMACHA

"Note the sheep on the..."

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Counting Worms

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"Haemonchus doesn’t cause scouring but..."

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Effect of other trichostrongylid species on the host

"Abomasum of a goat showing..."

"Goat abomasum:"