Serologically Confirmed Human Leptospirosis in Colombia, 2015-2020.

Leptospirosis, a bacterial infection transmitted through contact with infected animals or contaminated water sources, imposes a substantial health burden in Colombia. Since 2007, the National Institute of Health (INS) has mandated the notification and confirmation of all suspected leptospirosis cases. This passive surveillance program employs the microscopic agglutination test (MAT) on serum samples to ascertain confirmed cases of leptospirosis infection.

Whole genomes from bacteria collected at diagnostic units around the world 2020.

The Two Weeks in the World research project has resulted in a dataset of 3087 clinically relevant bacterial genomes with pertaining metadata, collected from 59 diagnostic units in 35 countries around the world during 2020. A relational database is available with metadata and summary data from selected bioinformatic analysis, such as species prediction and identification of acquired resistance genes.

[Latin American consensus to define, categorize, and report multidrug-resistant, extensively drug-resistant, or pandrug-resistant pathogensConsenso latino-americano para definição, categorização e notificação de patógenos multirresistentes, com resistência ampliada ou panresistentes].

This document presents a Latin American consensus to standardize definitions of different levels of antimicrobial resistance in bacteria of public health importance. Inclusion and exclusion criteria are described for antibiotics to include (availability, relevance, and existence of cut-off values) and for methodologies to use. Three gram-negative microorganisms with a great impact in the hospital environment (, and spp.

Prevalence and incidence estimates for syphilis, chlamydia, gonorrhea, and congenital syphilis in Colombia, 1995-2016.

Objectives: To estimate adult (15-49 years old) prevalence and incidence of active syphilis, gonorrhea, and chlamydia, and incidence of congenital syphilis (CS) and adverse birth outcomes (ABOs) in Colombia, over 1995-2016.

Methods: The Spectrum-STI epidemiological model tool estimated gonorrhea and chlamydia prevalences as moving averages across prevalences observed in representative general population surveys. For adult syphilis, Spectrum-STI applied segmented polynomial regression through prevalence data from antenatal care (ANC) surveys, routine ANC-based screening, and general population surveys.

Melioidosis is in the Americas: A Call to Action for Diagnosing and Treating the Disease.

Melioidosis, a disease caused by the pathogen , is a significant underreported endemic disease found in tropical countries worldwide. Recent studies have demonstrated that human melioidosis cases have been increasingly recognized in the Americas. Therefore, the first Scientific Reunion of Melioidosis in the Americas was organized in Colombia, with the participation of health authorities of 11 Latin American countries and the United States.

Emergence of Providencia rettgeri NDM-1 in two departments of Colombia, 2012-2013.

Introduction: In Colombia, between 2012 and 2013, 19 isolates with NDM were identified, of which 14 corresponded to Providencia rettgeri.

Methods: The isolates were identified by Vitek-2, and antimicrobial susceptibility was evaluated by broth microdilution. The carbapenemase phenotypes were determined with Modified Hodge Test and synergy tests with EDTA/SMA and APB, the genotypes by PCR using specific primers for KPC, GES, IMP, VIM, OXA-48 and NDM, and genetic relationships were established with DiversiLab.