Listar por tema "Virulence"

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  • Colonizing and Virulence Factors in Enterotoxigenic Escherichia coli from Peru. 
    Rivera Albinagorta, Fulton Paul; Medina Prada, Anicia Magaly; Riveros Ramirez, Maribel Denise; Ochoa Woodell, Theresa Jean; Pons, Maria J.; Ruiz, Joaquim (American Journal of Tropical Medicine and Hygiene, 2023)
    Enterotoxigenic Escherichia coli (ETEC) ranks among the most relevant diarrheagenic pathogens. Efforts to design vaccines to fight ETEC have been focused on colonizing factors (CFs) and atypical virulence factors (AVF). ...
  • Enteropathogenic escherichia coli infection in children. 
    Ochoa Woodell, Theresa Jean; Contreras, Carmen A. (Wolters Kluwer Health, 2011)
    Purpose of Review: Enteropathogenic Escherichia coli (EPEC) is an important diarrheal pathogen of young children. As the diagnosis of EPEC is now based mainly on molecular criteria, there has been an important change in ...
  • Frecuencia y patotipos de Escherichia coli diarrogénicas en niños peruanos con y sin diarrea 
    Ochoa Woodell, Theresa Jean; Mercado, E.H.; Durand Vara, David Percy; Rivera, F.P.; Mosquito, S.; Contreras, C.; Riveros Ramirez, Maribel Denise; Lluque, A.; Barletta, F.; Prada, A.; Ruiz, Joaquim (Instituto Nacional de Salud, 2011)
    Introduction. Diarrheagenic E. coli (DEC) are a major cause of diarrhea in children in developing countries. However, they are not part of routine diagnosis in clinical laboratories. Objectives. To determine the DEC ...
  • Virulence and Antimicrobial Resistance in Campylobacter spp. from a Peruvian Pediatric Cohort 
    Lluque, Angela; Riveros Ramirez, Maribel Denise; Prada, Ana; Ochoa Woodell, Theresa Jean; Ruiz, Joaquim (Hindawi, 2017)
    The presence of virulence factors (VFs) and mechanisms of quinolones and macrolide resistance was analyzed in Campylobacter spp. from a pediatric cohort study in Lima. In 149 isolates (39 Campylobacter jejuni and 24 ...
  • Virulence factors profiles and ESBL production in Escherichia coli causing bacteremia in Peruvian children 
    Palma, Noemi; Gomes, Claudia; Riveros Ramirez, Maribel Denise; Garcia, Wilfredo; Martinez-Puchol, Sandra; Ruiz-Roldan, Lidia; Mateu, Judit; García Apac, Coralith Marlinda; Jacobs, Jan; Ochoa Woodell, Theresa Jean; Ruiz, Joaquim (Elsevier, 2016)
    The presence of 25 virulence genes (VGs), genetic phylogroups, quinolone-resistance and Extended Spectrum beta-lactamase (ESBL)-production was assessed in 65 Escherichia coli isolates from blood cultures in children <5 ...
  • What Makes a Bacterial Species Pathogenic?:Comparative Genomic Analysis of the Genus Leptospira 
    Fouts, Derrick-E.; Matthias, Michael-A.; Adhikarla, Haritha; Adler, Ben; Amorim-Santos, Luciane; Berg, Douglas-E.; Bulach, Dieter; Buschiazzo, Alejandro; Chang, Yung-Fu; Galloway, Renee-L.; Haake, David-A.; Haft, Daniel-H.; Hartskeerl, Rudy; Ko, Albert-I.; Levett, Paul-N.; Matsunaga, James; Mechaly, Ariel-E.; Monk, Jonathan-M.; Nascimento, Ana-L. T.; Nelson, Karen-E.; Palsson, Bernhard; Peacock, Sharon-J.; Picardeau, Mathieu; Ricaldi, Jessica-N.; Thaipandungpanit, Janjira; Wunder, Elsio-A. Jr; Yang, X. Frank; Zhang, Jun-Jie; Vinetz, Joseph Michael (Public Library of Science, 2016)
    Leptospirosis, caused by spirochetes of the genus Leptospira, is a globally widespread, neglected and emerging zoonotic disease. While whole genome analysis of individual pathogenic, intermediately pathogenic and saprophytic ...
  • Whole Genome Shotgun Sequencing Shows Selection on Leptospira Regulatory Proteins During in vitro Culture Attenuation 
    Lehmann, Jason S.; Corey, Victoria C.; Ricaldi, Jessica N.; Vinetz, Joseph Michael; Winzeler, Elizabeth A.; Matthias, Michael A. (American Society of Tropical Medicine and Hygiene, 2016)
    Leptospirosis is the most common zoonotic disease worldwide with an estimated 500,000 severe cases reported annually, and case fatality rates of 12-25%, due primarily to acute kidney and lung injuries. Despite its prevalence, ...

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