- Helicobacter pylori-related gastroenterology studies
- Microscopic Colitis
- Clostridium difficile and Clostridium perfringens research
Instituto Politécnico Nacional
2024
Chronically homeless adults (CHA) often face limited healthcare access, poor nutrition, frequent substance use, and close contact with stray animals. These factors can significantly alter their oral microenvironment. This study aimed to characterize the microbiota of this vulnerable understudied population. We analyzed saliva samples from 60 chronically men 40 asymptomatic no history homelessness, all living in Mexico City. DNA was extracted, V1-V3 regions 16S rRNA gene were sequenced....
ABSTRACT Clostridioides difficile ( C. ) is widely distributed in the intestinal tract of humans, animals, and environment. It most common cause diarrhea associated with use antimicrobials humans among healthcare-associated infections worldwide. Its pathogenesis mainly due to production toxin A (TcdA), B (TcdB), a binary (CDT), whose genetic variants may be disease severity. We studied diversity 39 C . isolates from adults children attended at two Mexican hospitals, using different gene...