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The use of green fluorescent protein as a marker for Brucella vaccines
(Elsevier, 2010-11-04)
La brucelosis es una importante enfermedad de los animales de producción y de la fauna silvestre y una zoonosis mundial. El uso de vacunas eficaces y las correspondientes pruebas de diagnóstico que permiten diferenciar los ...
The two-component system BvrR/BvrS regulates the expression of the Type IV secretion system VirB in Brucella abortus
(American Society for Microbiology, 2010-11)
The pathogenesis of Brucella is related to the ability to multiply intracellularly, an event controlled by the
two-component system BvrR/BvrS (TCS BvrRS) and the type IV secretion machinery VirB (T4SS VirB). We have ...
Chromobacterium violaceum infection in a free ranging howler monkey in Costa Rica
(Wildlife Disease Association, 2010)
Chromobacterium violaceum is a gram-negative saprobe bacterium that is a rare opportunistic pathogen in mammals. There are numerous reports in humans including fatalities, but no record exists in free-ranging nonhuman ...
A cross-sectional survey of gastrointestinal parasites with dispersal stages in feces from Costa Rican dairy calves
(Elsevier B.V, 2010-07-24)
A cross-sectional study was carried out to determine the prevalence of gastrointestinal
parasites and lungworm nematodes in dairy calves from five different ecoclimatic areas of
Costa Rica. Also intensity of infection ...
First isolation and molecular characterization of Ehrlichia canis in Costa Rica, Central America
(Elsevier B.V, 2010-07-23)
The present study investigated Ehrlichia species in blood samples from dogs suspected of clinical ehrlichiosis,
using molecular and isolation techniques in cell culture. From a total of 310 canine blood samples
analyzed ...
Centrocestus formosanus (Opisthorchiida Heterophyidae) como causa de muerte de alevines de tilapia gris Oreochromis niloticus (Perciforme Cichlidae) en el Pacífico seco de Costa Rica
(Revista de Biología Tropical, 2010-07-23)
Centrocestus formosanus (Opisthorchiida: Heterophyidae) as a cause of death in gray tilapia fry
Oreochromis niloticus (Perciforme: Cichlidae) in the dry Pacific of Costa Rica. Centrocestus formosanus is
a zoonotic trematode ...
Clinical and pathological findings of a sac-like formation in the tunica vaginalis of a nelore (Bos indicus) bull
(Blackwell, 2010)
Contents A seven-month-old purebred Nelore calf was diagnosed with a bilateral finger-shaped swelling although more prominent at the left side of the scrotum, located longitudinal and parallel to epididymis corpus. The ...
Rotavirus Genotypes in Costa Rica, Nicaragua, Honduras and the Dominican Republic
(S. Karger AG, Basel, 2010-07-02)
In this study, 574 stool samples from children with gastroen-
teritis were obtained from different hospitals in Costa Rica,
Honduras, Nicaragua and the Dominican Republic during
2005–2006. Diarrhea stool samples ...
Life cycle of Triatoma ryckmani (Hemiptera: Reduviidae) in the laboratory, feeding patterns in nature and experimental infection with Trypanosoma cruzi
(Instituto Oswaldo Cruz, 2010-02)
A cohort initiated with 121 eggs, yielding 105 first instar nymphs (eclosion rate: 86.78%), allowed us to observe
the entire life cycle of Triatoma ryckmani under laboratory conditions (24ºC and 62% relative humidity), ...
Molecular evidence of intraspecific variability in different habitat-related populations of Triatoma dimidiata (Hemiptera: Reduviidae) from Costa Rica
(Springer, 2010-02-18)
Intraspecific genetic variation among Triatoma
dimidiata (Hemiptera: Reduviidae) from seven Costa Rican
populations and from different domestic, peridomestic, and
sylvatic ecotopes were analyzed. The complete ...