Trials with the Haemonchus vaccine, Barbervax®, in ewes and lambs in a tropical environment: Nutrient supplementation improves protection in periparturient ewes

CC Bassetto, FA Almeida, GFJ Newlands… - Veterinary …, 2018 - Elsevier
Haemonchus contortus is an economic problem in sheep farms worldwide, mainly in the
tropics and subtropics. A vaccine against haemonchosis, called Barbervax®, was evaluated …

[HTML][HTML] Immune response and performance of growing Santa Ines lambs to artificial Trichostrongylus colubriformis infections

DFF Cardia, RA Rocha-Oliveira, MH Tsunemi… - Veterinary …, 2011 - Elsevier
This study was carried out to evaluate the immune response and the impact of
Trichostrongylus colubriformis infections on the performance of growing Santa Ines lambs …

Differences in immune responses to Haemonchus contortus infection in the susceptible Ile de France and the resistant Santa Ines sheep under different anthelmintic …

ACA Albuquerque, CC Bassetto, FA Almeida… - Veterinary …, 2019 - Springer
Understanding the immunological basis of resistance to gastrointestinal nematode infections
in livestock is important in order to develop novel methods of parasite control such as …

[HTML][HTML] Differences in the protection elicited by a recombinant Teladorsagia circumcincta vaccine in weaned lambs of two Canarian sheep breeds

T Pérez-Hernández, Y Corripio-Miyar… - Veterinary …, 2022 - Elsevier
Gastrointestinal nematode (GIN) infections are a serious drawback on small ruminant
production. Since anthelmintic resistance has extended, optimisation of alternative non …

Sustainable worm control practices in South America

AFT Amarante - Small Ruminant Research, 2014 - Elsevier
A high prevalence of nematodes, especially Haemonchus contortus and Trichostrongylus
colubriformis, that exhibit multiple anthelmintics resistance has been reported in sheep in …

[HTML][HTML] Morada Nova sheep breed: Resistant or resilient to Haemonchus contortus infection?

JHB Toscano, IB Dos Santos, MB von Haehling… - Veterinary …, 2019 - Elsevier
Abstract Morada Nova is a Brazilian hair sheep breed that is well adapted to the country's
mainly tropical climate and has good potential for meat and leather production. This breed is …

Attempts to vaccinate ewes and their lambs against natural infection with Haemonchus contortus in a tropical environment

CC Bassetto, MÉ Picharillo, GFJ Newlands… - International journal for …, 2014 - Elsevier
A vaccine containing integral membrane glycoproteins from the intestine of Haemonchus
contortus was evaluated in three groups of grazing sheep each containing 13 ewes and …

Early-onset immune response to Haemonchus contortus infection in resistant Santa Ines suckling lambs compared with susceptible Ile de France

JGG Lins, FA Almeida, ACA Albuquerque, C Britton… - Veterinary …, 2022 - Elsevier
Abstract Santa Ines, an indigenous Brazilian hair sheep, in comparison with European
sheep breeds (eg, Ile de France), show greater resistance against gastrointestinal nematode …

Response of resistant and susceptible Brazilian Somalis crossbreed sheep naturally infected by Haemonchus contortus

LG Zaros, MRM Neves, CL Benvenuti… - Parasitology …, 2014 - Springer
This study was carried out to evaluate the performance of Brazilian Somalis sheep to natural
infections by gastrointestinal nematodes. During 98 days, 75 weaned sheep, initially 3–4 …

Effect of creep-fed supplement on the susceptibility of pasture-grazed suckling lambs to gastrointestinal helminths

GKA de Melo, CCBF Ítavo, KLS Monteiro… - Veterinary …, 2017 - Elsevier
This study evaluated the effect of creep feeding a protein supplement on the susceptibility of
suckling lambs to infection with gastrointestinal helminths. Male and female lambs were …