Skip to search formSkip to main content
You are currently offline. Some features of the site may not work correctly.

Ostertagia

Known as: Ostertagias 
A genus of parasitic nematodes occurring in the stomach of ruminants.
National Institutes of Health

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Review
2015
Review
2015
Anthelmintic resistance (AR) in gastrointestinal nematodes (GINs) has been reported worldwide in multiple nematode and livestock… Expand
Highly Cited
2002
Highly Cited
2002
Even though theoretical models show that parasites may regulate host population densities, few empirical studies have given… Expand
  • figure 1
  • figure 2
  • figure 3
Review
1997
Review
1997
The relationship between Ostertagia (Teladorsagia) circumcincta and sheep is one of the best understood host-parasite… Expand
Highly Cited
1996
Highly Cited
1996
One of the most remarkable features of parasitic infections in general, and Ostertagia circumcincta infection of sheep in… Expand
Highly Cited
1995
Highly Cited
1995
Following infection with Ostertagia circumcincta there was considerable variation in worm burdens, worm size and number of… Expand
Highly Cited
1995
Highly Cited
1995
Infection with Ostertagia circumcincta is a major constraint on sheep production in temperate areas of the world. A potential… Expand
Highly Cited
1995
Highly Cited
1995
Mitochondrial DNA (mtDNA) sequence data were used to compare the population genetic structures of five species of parasitic… Expand
  • table 1
  • figure 1
  • table 2
  • figure 2
  • figure 3
Highly Cited
1995
Highly Cited
1995
Thirty four-and-a-half-month-old worm-free lambs were used to determine whether the rate of development of immunity to Ostertagia… Expand
Highly Cited
1979
Highly Cited
1979
When given to sheep as a single oral dose at 0.1 mg/kg, the B1a component of the avermectins caused a reduction of >95% in the… Expand
Highly Cited
1974
Highly Cited
1974
Experiments are described which show that in a recently isolated field strain of the cattle nematode, Ostertagia ostertagi , the… Expand