Immunoinformatic approach for multi-epitope vaccine design against Staphylococcus aureus based on hemolysin proteins.

Staphylococcus aureus is a common bacterium that causes a variety of infections in humans. This microorganism produces several virulence factors, including hemolysins, which contribute to its disease-causing ability. The treatment of S.

Genomic insights of associated with bovine mastitis in a high livestock activity region of Mexico.

Importance: Bovine mastitis, predominantly associated with gram-positive , poses a significant threat to dairy cows, leading to a decline in milk quality and volume with substantial economic implications.

Objective: This study investigated the incidence, virulence, and antibiotic resistance of associated with mastitis in dairy cows.

Methods: Fifty milk-productive cows underwent a subclinical mastitis diagnosis, and the strains were isolated.

Genomic characteristics of Montevideo and Pomona: impact of isolation source on antibiotic resistance, virulence and metabolic capacity.

is known for its disease-causing serotypes, including Montevideo and Pomona. These serotypes have been found in various environments, including river water, sediments, food, and animals. However, the global spread of these serotypes has increased, leading to many reported infections and outbreaks.

Genomic Surveillance of SARS-CoV-2 in México: Three Years since Wuhan, China's First Reported Case.

Objective: The aim of this work was to analyze the metadata of the SARS-CoV-2 sequences obtained from samples collected in Mexico from 2020 to 2022.

Materials And Methods: Metadata of SARS-CoV-2 sequences from samples collected in Mexico up to 31 December 2022 was retrieved from GISAID and manually cured for interpretation.

Results: As of December 2022, Mexican health authorities and the scientific community have sequenced up to 81,983 SARS-CoV-2 viral genomes deposited in GISAID, representing 1.

Evaluation of nuclear and mitochondrial phylogenetics for the subtyping of Cyclospora cayetanensis.

Cyclospora cayetanensis is an enteric coccidian parasite responsible for gastrointestinal disease transmitted through contaminated food and water. It has been documented in several countries, mostly with low-socioeconomic levels, although major outbreaks have hit developed countries. Detection methods based on oocyst morphology, staining, and molecular testing have been developed.