01323nam a2200229 a 450000100080000000500110000800800410001910000200006024500900008026002570017052004850042765000310091265000180094365000180096165000110097965000200099065000310101065000100104165000170105165000100106865000150107821647702024-06-07       2024    bl uuuu     u00u1 u    #d1 aMONTEIRO, J. P.  aManaging resistance to anthelmintics, control and coexistence.h[electronic resource]  aIn: INTERNATIONAL CONFERENCE OF NOVEL APPROACHES TO THE CONTROL OF HELMINTH PARASITES OF LIVESTOCK (NA9), 9., 2024, Grenada, West Indies. [Abstracts...]. Grenada, West Indies: St. George’s University, School of Veterinary Medicine, 2024. p. 28.c2024  aGastrointestinal nematode parasitosis is one of the main problems of small ruminant production systems. This problem is usually dealt with by anthelmintic administration which, sooner or later, will lead to the rise of anthelmintic resistant nematode populations. It is known that anthelmintic resistance in these populations has a genetic basis, and the phenotypic trait is associated with the increase in frequency, through selection, of resistance associated genetic mutations.  aAnimal parasitic nematodes  aAnthelmintics  aBenzimidazole  aBrazil  aDrug resistance  aGastrointestinal nematodes  aGoats  aParasitology  aSheep  aParasitose