Results 21 to 30 of about 8,384 (202)

Distribution of Major Pilin Subunit Genes Among Atypical Enteropathogenic Escherichia coli and Influence of Growth Media on Expression of the ecp Operon

open access: yesFrontiers in Microbiology, 2018
Atypical enteropathogenic Escherichia coli (aEPEC) strains are unable to produce the bundle-forming pilus (BFP), which is responsible for the localized adherence pattern, a characteristic of the pathogenicity of typical EPEC strains.
Danielle D. Munhoz   +12 more
doaj   +1 more source

Relevamiento sanitario de brucelosis en cabras de sistemas productivos del noreste chaqueño: primer registro microbiológico regional del aislamiento de B. Melitensis de abortos caprinos

open access: yesAb Intus, 2023
El estudio se llevó a cabo en la localidad de Miraflores del Departamento General Güemes Chaco, Argentina. Se seleccionaron 7 establecimientos caprinos de pequeños productores con alta prevalencia serológica de brucelosis caprina. Se trabajó con un total
Nolly María Monzón   +12 more
doaj  

Pneumonia enzoótica em javalis (Sus scrofa) Enzootic pneumonia in wild boars (Sus scrofa)

open access: yesPesquisa Veterinária Brasileira, 2009
O objetivo desse estudo foi descrever o quadro clínico e epidemiológico, os achados patológicos, bacteriológicos e imuno-histoquímicos de um surto de pneumonia em uma granja de Javalis do Distrito Federal, Brasil.
Roselene Ecco   +2 more
doaj   +1 more source

Associação entre otites bacterianas e infecção pelo circovírus suíno tipo 2 (PCV2) em suínos Association between bacterial otitis and porcine circovirus 2 (PCV2) infection in pigs

open access: yesPesquisa Veterinária Brasileira, 2008
Neste trabalho, foi estudada a ocorrência e a bacteriologia das otites purulentas em suínos apresentando três condições clínico-patológicas distintas: síndrome multissistêmica do definhamento dos suínos (SMDS), crescimento retardado (porém sem ...
William Asanome   +7 more
doaj   +1 more source

O lugar da medicina tropical nas dissertações da escola médica portuense (1875-1923) [PDF]

open access: yes, 2014
Desde 1827 a Escola Médico-Cirúrgica do Porto publicou centenas de teses inaugurais dedicadas a uma grande variedade de temas de natureza médica. Tendo em atenção a predominância da escola de Lisboa na elaboração de um conhecimento científico próprio na ...
Costa, Rui Manuel Pinto   +1 more
core   +3 more sources

Recensions [PDF]

open access: yes, 1995
Josep SANCHEZ ALDEGUER, La contribució catalana en els inicis de la immunoteràpia humana : la vacunació ...
Gorina, Nuria
core   +2 more sources

PERSISTENCE OF COAGULASE-NEGATIVE STAPHYLOCOCCI IN MAMMARY GLANDS OF SHEEP WITH SUBCLINICAL MASTITIS AFTER ANTIMICROBIAL TREATMENT AT DRYING-OFF

open access: yesCiência Animal Brasileira, 2017
Coagulase-negative Staphylococci (CNS) are the main microorganisms responsible for mastitis in sheep and the treatment in the end of lactation can be used as a control method against disease.
Luiz Francisco Zafalon   +3 more
doaj   +3 more sources

Phagocytosis of Leptospira by leukocytes from mice with different susceptibility to leptospirosis and possible role of chemokines

open access: yesBMC Microbiology, 2019
Background Leptospirosis is a widespread zoonosis caused by pathogenic prokaryotic microbes of the genus Leptospira. Although there are several reports in the literature, host-pathogen interaction is still poorly understood.
Paloma L. da Silva   +10 more
doaj   +1 more source

Pneumococcal Vaccines: Past Findings, Present Work, and Future Strategies

open access: yesVaccines, 2021
The importance of Streptococcus pneumoniae has been well established. These bacteria can colonize infants and adults without symptoms, but in some cases can spread, invade other tissues and cause disease with high morbidity and mortality. The development
Giuliana S. Oliveira   +3 more
doaj   +1 more source

O55 Polysaccharides Are Good Antigen Targets for the Formulation of Vaccines against O55 STEC and Capsulated aEPEC Strains

open access: yesPathogens, 2022
The serogroup O55 of E. coli is composed of strains whose mechanisms of virulence are different from each other. Since the O55 polysaccharides are present in all E.
Herbert Guimarães de Sousa Silva   +9 more
doaj   +1 more source

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