Publications

ivermectin resistant haemonchus contortus in louisiana lambs.	fifteen weaned crossbred (suffolk x louisiana native) lambs were treated with albendazole (10 mg kg-1) to remove existing nematode infections. they were inoculated with haemonchus contortus infective larvae from a residual population surviving treatment with the oral formulation of ivermectin (0.2 mg kg-1). one group of five lambs remained untreated, another group of five was treated with the injectable formulation of ivermectin (0.2 mg kg-1), and a third group of five was treated with the oral ...	1994	7725627
validation of the famacha eye color chart for detecting clinical anemia in sheep and goats on farms in the southern united states.	recent studies on sheep and goat farms in the southern united states indicate that multiple-anthelmintic resistance in haemonchus contortus is becoming a severe problem. though many factors are involved in the evolution of resistance, the proportion of the parasite population under drug selection is believed to be the single most important factor influencing how rapidly resistance develops. therefore, where prevention of resistance is an important parallel goal of worm control, it is recommended ...	2004	15265575