Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Omar O. Barriga"'
Autor:
Roger W. Stich, Catherine A. Bremer, Sathaporn Jittapalapong, John C. Gordon, Omar O. Barriga
Publikováno v:
Annals of the New York Academy of Sciences. 916:283-288
The antibody (Ab) responses of dogs immunized with adult tick salivary gland (TSG), midgut (TMG), or repeated infestations of Rhipicephalus sanguineus were monitored to determine if there is an association between Ab production and R. sanguineus perf
Publikováno v:
Annals of the New York Academy of Sciences. 1026:312-318
Boophilus microplus is an important vector of bovine disease agents having a major economic impact on cattle production in many tropical and subtropical countries. Components of tick saliva that enable ticks to feed may also facilitate establishment
Publikováno v:
Journal of Medical Entomology. 37:601-611
This investigation compared the effects of repeated infestations to immunization of dogs with tick salivary gland or midgut extracts on the feeding and fecundity performances of female Rhipicephalus sanguineus (Latrielle). In each immunized group, th
Autor:
Omar O. Barriga
Publikováno v:
Veterinary Parasitology. 55:29-55
The recent advances in immunology and biotechnology have stimulated much research on the control of parasitic diseases through vaccination. This is a review of the state of the art regarding important protozoan and arthropod veterinary parasites. A l
Autor:
Omar O. Barriga
Publikováno v:
Avances en Ciencias Veterinarias. 12
Autor:
Omar O. Barriga
Publikováno v:
Avances en Ciencias Veterinarias. 8
Autor:
Hussein M. Omar, Omar O. Barriga
Publikováno v:
Veterinary Immunology and Immunopathology. 33:249-260
Eleven rabbits were infected with 10 embryonated eggs of Toxocara vitulorum per g body weight on Days 0, 35 and 72. Embryonated eggs and larvae were enumerated in feces on Days 1–3 after each infection. Two rabbits were killed and larvae were enume
Publikováno v:
Veterinary Parasitology. 39:301-311
An enzyme-linked immunosorbent assay (ELISA) using excretory-secretory antigens was developed to study the dynamics of the IgG antibody response to varying levels of Trichinella spiralis infection in the guinea pig. Four groups of four Hartley guinea
Publikováno v:
Annals of the New York Academy of Sciences. 1026
Boophilus microplus has a major impact on cattle production, and an antitick vaccine would be a valuable tool for control of this important ecto- parasite in Thailand. Previous work has shown that immunization of hosts with different tick tissues has
Publikováno v:
Veterinary parasitology. 68(4)
Tick concealed antigens have been successful in producing immunity that inhibits tick fertility, but require periodic revaccination and are little effective in preventing tick feeding, which is critical to stop pathogen transmission. Tick natural sal