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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 ...
Posibles fenotipos asociados a la virulencia de las cepas ST01 y NO-ST01 no epidémicas del clado MLST 2 de Clostridioides difficile
(2021)
Clostridioides difficile es una bacteria anaerobia que causa diarrea, principalmente en personas que han recibido terapia con antibióticos. La incidencia y la mortalidad de las infecciones por C. difficile (ICD) han aumentado ...
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, ...
Diagnóstico molecular como herramienta para la intervención terapéutica oportuna de pacientes con enfermedades autoinflamatorias monogénicas clásicas en Costa Rica
(2021)
El principal objetivo de este estudio es describir los métodos de diagnóstico molecular que permiten intervenciones terapéuticas oportunas de pacientes con enfermedades autoinflamatorias monogénicas clásicas en Costa Rica. ...
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 ...
Validation of a GC–MS method for the estimation of dithiocarbamate fungicide residues and safety evaluation of mancozeb in fruits and vegetables
(2014)
A sensitive and rugged residue analysis method was validated for the estimation of dithiocarbamate fungicides in a variety of fruit and vegetable matrices. The sample preparation method involved reaction of
dithiocarbamates ...
Amino acid sequence and biological characterization of BlatPLA2, a non-toxic acidic phospholipase A2 from the venom of the arboreal snake Bothriechis lateralis from Costa Rica
(2013-10)
Bothriechis is considered a monophyletic, basal genus of arboreal Neotropical pitvipers
distributed across Middle America. The four species found in Costa Rica (B. lateralis, B.
schlegeli, B. nigroviridis, B. supraciliaris) ...