Results 61 to 70 of about 8,528 (226)

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

Vaccines, 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, Maria Leonor S. Oliveira, Eliane N. Miyaji, Tasson C. Rodrigues   +3 more
doaj   +1 more source

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

Pathogens, 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, Marcia Regina Franzolin, Geovana Ferreira dos Anjos, Angela Silva Barbosa, Luis Fernando dos Santos, Kaique Ferrari Miranda, Ronaldo Maciel Marques, Matilde Costa Lima de Souza, Roxane Maria Fontes Piazza, Marta de Oliveira Domingos   +9 more
doaj   +1 more source

Hybrid Atypical Enteropathogenic and Extraintestinal Escherichia coli (aEPEC/ExPEC) BA1250 Strain: A Draft Genome

Pathogens, 2021
Diarrheagenic Escherichia coli is the major bacterial etiological agent of severe diarrhea and a major concern of public health. These pathogens have acquired genetic characteristics from other pathotypes, leading to unusual and singular genetic ...
Danielle D. Munhoz, Fernanda F. Santos, Thais Mitsunari, Paulo A. Schüroff, Waldir P. Elias, Eneas Carvalho, Roxane M. F. Piazza   +6 more
doaj   +1 more source

Development and Validation of Shiga Toxin-Producing Escherichia coli Immunodiagnostic Assay

Microorganisms, 2019
Shiga toxin (Stx)−producing Escherichia coli (STEC) and its subgroup enterohemorrhagic E. coli are important pathogens involved in diarrhea, which may be complicated by hemorrhagic colitis and hemolytic uremic syndrome, the leading cause of acute ...
Miriam A. Silva, Anna Raquel R. Santos, Leticia B. Rocha, Bruna A. Caetano, Thais Mitsunari, Luanda I. Santos, Juliana M. Polatto, Denise S. P. Q. Horton, Beatriz E. C. Guth, Luís Fernando dos Santos, Roxane M. F. Piazza   +10 more
doaj   +1 more source

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

Ciência 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, Maria de Lourdes Ribeiro de Souza da Cunha, Danilo Flávio Moraes Riboli, Lucas Eduardo Pilon   +3 more
doaj   +3 more sources

Surto de listeriose sistêmica em chinchilas Outbreak of systemic listeriosis in chinchillas

Ciência Rural, 2010
A listeriose é uma doença infecciosa que afeta uma grande variedade de espécies animais, causando septicemia, encefalite e aborto. As chinchilas são os animais mais susceptíveis à infecção sistêmica por Listeria monocytogenes.
Jackeline Karsten Kirinus, Carina Krewer, Diego Zeni, Fernanda Monego, Marcia Cristina da Silva, Glaucia Denise Kommers, Agueda Castagna de Vargas   +6 more
doaj   +1 more source

Genotypic Characterization of Non-O157 Shiga Toxin–Producing Escherichia coli in Beef Abattoirs of Argentina [PDF]

, 2011
The non-O157 Shiga toxin-producing Escherichia coli (STEC) contamination in carcasses and feces of 811 bovines in nine beef abattoirs from Argentina was analyzed during a period of 17 months.
Carbonari, Claudia Carolina, del Castillo, Lourdes Leonor, D´Astek, B. A., Galli, Lucía, Irino, K., Leotta, Gerardo Anibal, Masana, Marcelo, Palladino, Pablo Martín, Rivas, M., Vilacoba, Elisabet   +9 more
core   +2 more sources

Estudos bacteriológicos e sorológicos de um surto de peste no Estado da Paraíba, Brasil Bacteriological and serological studies of a plague outbreak in the Paraíba state, Brazil

Memorias do Instituto Oswaldo Cruz, 1989
Foram realizados estudos bacteriológicos e/ou sorológicos para diagnóstico da infecção pestosa, em material obtido de 452 pacientes (48 positivos), 1.938 roedores e outros pequenos mamíferos (75 positivos), 4.756 cães (141 positivos) e 3.047 gatos (57 ...
Alzira Maria Paiva Almeida, Darci Pascoal Brasil, Nilma Cintra Leal, Maria Eliane Bezerra de Melo, Rosa Virgínia Batista do Rêgo, Célio Rodrigues de Almeida   +5 more
doaj   +1 more source

Bacteriologia, imunologia

Hansenologia Internationalis, 1983
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Hansenologia Internationalis
doaj   +2 more sources

Phenotypic and molecular detection of Salmonella sp. on growing, rearing and production phases in a commercial group of laying hens

Pesquisa Veterinária Brasileira, 2016
: This present study was developed with the objective of detect Salmonella sp. by conventional bacteriology and qPCR techniques in samples of flooring material from transport crates (meconium); raising environment (swab of cages and drinking fountains ...
Dunya M.C. Moraes, Maria A. Andrade, Sabrina C. Duarte, Thiago S.A. Bastos, Emmanuel Arnhold, Valéria de S. Jayme, Iolanda Aparecida Nunes   +6 more
doaj   +1 more source