Related Experiment Video
Updated: Feb 2, 2026

A Protocol to Characterize the Morphological Changes of Clostridium difficile in Response to Antibiotic Treatment
Published on: May 25, 2017
Multidrug-resistant Clostridium difficile ribotypes 078 and 014/5-FLI01 in piglets from Costa Rica
Mauricio Andino-Molina1, Elías Barquero-Calvo2, Christian Seyboldt3
1Escuela de Medicina Veterinaria, Universidad Nacional, Heredia, Costa Rica; Escuela de Microbiología, Universidad Nacional Autónoma de Honduras, Tegucigalpa, Honduras; Centro de Investigación en Enfermedades Tropicales, Universidad de Costa Rica, San José, Costa Rica; Laboratorio de Investigación en Bacteriología Anaerobia, Facultad de Microbiología, Universidad de Costa Rica, San José, Costa Rica.
Abstract:
Though an overlap of Clostridium difficile PCR ribotypes (RT) in humans and animals has been noted -particularly in piglets-information regarding C. difficile isolates from swine is scarce in Latin America. A characterization of 10 C. difficile isolates obtained from this origin in Costa Rica revealed the presence of the RT078 (n = 4) and RT014/5-FLI01 (n = 6) ribotypes. Unlike two previous reports from the region, all isolates were multidrug resistant (MDR). According to a minimum spanning tree (MST) analysis, our RT078 isolates formed a clonal complex with some German RT078 isolates and the already noted overlap of RT078 strains in humans and animals. This unanticipated high level of genetic relatedness confirms the transcontinental spread and geographically unlimited clustering of RT078.
More Related Videos
Related Concept Videos
5-Number Summary
In a box plot, the minimum and maximum data values represent the lower and upper whiskers in the graph, and the median is designated as the center of the box in the chart. The first quartile and third...
Resistivity
Resistance
Equivalent Resistance
Resistance and Conductance
Various factors impact the resistance of a conductor. Spiraling in stranded conductors increases their...
Rolling Resistance
For instance, imagine a hard cylinder rolling on a comparatively soft surface. The cylinder's weight compresses the surface beneath it. As the cylinder moves, the material in front of it slows down due to...

