L
Leila Carvalho Campos
Researcher at Oswaldo Cruz Foundation
Publications - 42
Citations - 1173
Leila Carvalho Campos is an academic researcher from Oswaldo Cruz Foundation. The author has contributed to research in topics: Virulence & Escherichia coli. The author has an hindex of 19, co-authored 42 publications receiving 1090 citations. Previous affiliations of Leila Carvalho Campos include University of São Paulo & Universidade Federal de Minas Gerais.
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Journal ArticleDOI
Brazilian Propolis: Correlation between Chemical Composition and Antimicrobial Activity
Kelly Salomão,Paulo Roberto S. Pereira,Leila Carvalho Campos,Cintia de Moraes Borba,Pedro Hernan Cabello,Maria Cristina Marcucci,Solange L. de Castro +6 more
TL;DR: The present study reinforces the relevance of PCUM and derivatives, especially prenylated ones and also of caffeolyquinic acids, on the biological activity of Brazilian propolis.
Journal ArticleDOI
Chemical composition and microbicidal activity of extracts from Brazilian and Bulgarian propolis
K. Salomão,Anderson Dantas,Cintia de Moraes Borba,Leila Carvalho Campos,D.G. Machado,F.R. Aquino Neto,S.L. de Castro +6 more
TL;DR: The chemical composition of ethanol extracts from a Brazilian and a Bulgarian propolis and their activity against the protozoan Trypanosoma cruzi, several fungi and bacteria species were determined.
Journal ArticleDOI
Clonal structure and virulence factors in strains of Escherichia coli of the classic serogroup O55.
Josias Rodrigues,Isabel C. A. Scaletsky,Leila Carvalho Campos,Tania A. T. Gomes,Thomas S. Whittam,Luiz Rachid Trabulsi +5 more
TL;DR: The results suggest that ET 5 marks a special pathogenic clone with a propensity to acquire virulence factors which may facilitate the emergence of new pathogenic strains.
Journal ArticleDOI
Escherichia coli serogroup O111 includes several clones of diarrheagenic strains with different virulence properties.
Leila Carvalho Campos,Thomas S. Whittam,Tânia A. T. Gomes,J. R. C. Andrade,Luiz Rachid Trabulsi +4 more
TL;DR: The results indicate that genetic divergence of bacteria with the O111 antigen, as measured by allelic variation in enzyme loci, is accompanied by divergence in virulence properties of clones so that identification and classification of pathogenic E. coli strains cannot be based solely on serotyping or a single virulence factor.
Journal ArticleDOI
Diarrheagenic Escherichia coli categories among the traditional enteropathogenic E. coli O serogroups--a review.
TL;DR: The aim of this article is to review the composition of each O serogroup and the major serotypes, clones, and additional virulence characteristics of each of these diarrheagenic categories.