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First isolation report of Arcobacter cryaerophilus from a human diarrhea sample in Costa Rica
(2017)
Arcobacter cryaerophilus is an emerging enteropathogen and potential zoonotic agent transmitted by food and water. In Costa Rica, this bacterium has not been associated with cases of human gastroenteritis, even though it ...
Biological and structural characterization of crotoxin and new isoform of crotoxin B PLA2 (F6a) from Crotalus durissus collilineatus snake venom
(2006)
A new crotoxin B isoform PLA2 (F6a), from Crotalus durissus collilineatus was purified from
by one step reverse phase HPLC chromatography using l-Bondapack C-18 column analytic.
The new crotoxin B isoform PLA2 (F6a), ...
Primer hallazgo de Aedes albopictus Skuse en el Gran Área Metropolitana de Costa Rica
First finding of Aedes albopictus Skuse in the the Greater Metropolitan Area of Costa Rica
(2014)
Objetivo: Informar sobre el primer hallazgo de Aedes albopictus en el Gran Área Metropolitana de Costa Rica. Métodos: Formas inmaduras de mosquitos colectadas en la Ciudadela La Carpio, Distrito Uruca, San José, como parte ...
Effects on cultured mammalian cells of myotoxin III, a phospholipase A2 isolated from Bothrops asper (terciopelo) venom
(1993-11)
Myotoxin III (MT-III), a myotoxic phospholipase A2 from Bothrops asper, was studied with respect to interactions with cultured mammalian cells and red blood cells. Tests of the cytopathogenic effect of MT-III on different ...
Anthropogenic activities and the problem of antibiotic resistance in Latin America: a water issue
(2021)
Antibiotics revolutionized modern medicine and have been an excellent tool to fight infections. However, their overuse and misuse in different human activities such as health care, food production and agriculture has ...
Diagnóstico de rotavirus por microscopía electrónica y el ensayo inmunosorbente enzima conjugada (ELISA)
(Boletín de la Oficina Sanitaria Panamericana 86(5):391-397. 1979, 1979-05)
Este trabajo tiene por objeto demostrar la eficiencia del ensayo inmunosorbente enzima conjugada (ELISA) como método para el diagnóstico de rotavirus. Para ello se analizaron muestras provenientes, de 247 niños con diarrea ...
High resolution analysis of snake venom metalloproteinase (SVMP) peptide bond cleavage specificity using proteome based peptide libraries and mass spectrometry
(2011-04-01)
Both serine and metalloproteinases have been shown to play the role of toxins in the venoms of many snakes. Determination of the natural protein substrates of these toxins is an important feature in the toxinological ...
MipLAAO, a new L-amino acid oxidase from the redtail coral snake, Micrurus mipartitus
(2018-06-08)
L-amino acid oxidases (LAAOs) are ubiquitous enzymes in nature. Bioactivities
described for these enzymes include apoptosis induction, edema formation, induction
or inhibition of platelet aggregation, as well as antiviral, ...
Niveles séricos de lipoproteína (a), apoproteínas A1 y B100 y otros factores de riesgo cardiovascular en una población de adultos del área urbana de San José, Costa Rica
(2013)
Introducción y objetivos: La enfermedad cardiovascular es la primera causa de muerte en Costa Rica, razón por la cual se plantea el estudio de nuevos factores de riesgo en una población adulta de la provincia de San José. ...
A randomized blinded clinical trial of two antivenoms, prepared by caprylic acid or ammonium sulphate fractionation of IgG, in Bothrops and Porthidium snake bites in Colombia: correlation between safety and biochemical characteristics of antivenoms
(1999-06)
A randomized blinded clinical trial was performed in 53 patients bitten by Bothrops sp. and Porthidium sp. in Antioquia and Chocó, Colombia, in order to compare the efficacy and safety of two antivenoms made of whole IgG ...