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Influência de fluídos biológicos na sobrevivência de Staphylococcus aureus sobre diferentes superfícies secas
(Universidade Estadual Paulista (Unesp), 2008-12-01)
It is known that the transmission of hospital infections, whether environmental or cross infection, is facilitated by the enhanced survival of microorganisms on dry surfaces that is caused by the presence of biological ...
Sialidase Activity in the Cervicovaginal Fluid Is Associated With Changes in Bacterial Components of Lactobacillus-Deprived Microbiota
(2022-01-13)
Introduction: Sialidase activity in the cervicovaginal fluid (CVF) is associated with microscopic findings of bacterial vaginosis (BV). Sequencing of bacterial 16S rRNA gene in vaginal samples has revealed that the majority ...
Molecular mechanisms of antibiotic resistance in diarrhoeagenic Escherichia coli isolated from children
(Elsevier, 2012)
Diarrhoeagenic Escherichia coli (DEC) are an important cause of diarrhoea in children and are associated with high antibiotic resistance. However, there are few studies on the molecular mechanisms of resistance in this ...
Small qnrB-harbouring ColE-like plasmids widespread in commensal enterobacteria from a remote Amazonas population not exposed to antibiotics
(Oxford University Press, 2011)
Sir, After a decade since discovery, a variety of qnr-type plasmid-mediated quinolone resistance genes have been reported worldwide, especially in clinical isolates of Enterobacteriaceae.1 Recently, we found that qnr genes ...
Occurrence of Yersinia spp. in food in Brazil
(Elsevier B.V., 1991-12-19)
Over the past 9 years, 468 bacterial strains isolated from raw and pasteurized milk, beef and pork, bovine and chicken liver, chicken heart, gizzards and lung sausage, hamburger, cheese and lettuce in different regions of ...
Adjuvants: friends in vaccine formulations against infectious diseases
(Taylor and Francis, 2021)
Infectious diseases represent a major cause of deaths worldwide. No vaccine or effective treatment exists nowadays, especially against intracellular pathogens. The increase in multiple drug and superbug antibiotic resistance ...
Sialidase activity in aerobic vaginitis is equal to levels during bacterial vaginosis
(2013-04-01)
Objective: To evaluate levels of proinflammatory cytokines and sialidase activity in aerobic vaginitis (AV) in relation to normal vaginal flora and bacterial vaginosis (BV). Study design: In this cross-sectional study, a ...
Sialidase activity in aerobic vaginitis is equal to levels during bacterial vaginosis
(2013-04-01)
Objective: To evaluate levels of proinflammatory cytokines and sialidase activity in aerobic vaginitis (AV) in relation to normal vaginal flora and bacterial vaginosis (BV). Study design: In this cross-sectional study, a ...
Importância de Yersinia enterocolitica em microbiologia médica
(2006-12-01)
Y. enterocolitica is a human invasive enteropathogen which causes a number of intestinal and extraintestinal clinical symptoms of various degrees of severity, ranging from mild gastroenteritis to mesenteric lymphadenitis, ...