Results 41 to 50 of about 306,145 (247)

Activation of complement by opportunist pathogens and chemotypes of Salmonella minnesota [PDF]

Infection and Immunity, 1977
Washed cells of Staphylococcus aureus, Escherichia coli, Proteus mirabilis, Pseudomonas aeruginosa, and Salmonella minnesota chemotypes (S, Rb, and Re) were tested for their ability to activate the alternative complement pathway (ACP). Parameters of ACP activation were (i) conversion of C3 in 10 mM ethyleneglycol-bis-(beta-aminoethyl ether)-N,N1 ...
A B, Bjornson, H S, Bjornson
openaire   +2 more sources

Prevalence and Antimicrobial Resistance of Salmonella, E. coli, and Campylobacter in Pigs from Swine Producing States in the United States [PDF]

, 2013
The purpose of the study was to determine the prevalence and antimicrobial susceptibility of Salmonella, Campylobacter and generic E. coli (commensal bacteria which may harbor antimicrobial resistance genes) from swine feces collected over one year from ...
Abley, M., Davies, P., Fedorka-Cray, Paula J., Gebreyes, Wondwossen A., Larsen, S., McKean, James D., Thakur, Siddhartha   +6 more
core   +3 more sources

Enhancement of platelet response to immune complexes and IgG aggregates by lipid A-rich bacterial lipopolysaccharides. [PDF]

, 1978
The effect of the common lipid moiety of bacterial LPS on secretion from washed human platelets has been studied. The lipid A-rich LPS of S. minnesota R595 and a lipid A preparation both potentiated platelet serotonin secretion in response to IgG ...
Ginsberg, MH, Henson, PM
core   +1 more source

Molecular characterization of Salmonella spp. and Listeria monocytogenes strains from biofilms in cattle and poultry slaughterhouses located in the federal District and State of Goiás, Brazil

PLoS ONE, 2021
Listeria monocytogenes and Salmonella spp. are considered important foodborne pathogens that are commonly associated with foods of animal origin. The aim of this study was to perform molecular characterization of L.
Emilia Fernanda Agostinho Davanzo, Rebecca Lavarini dos Santos, Virgilio Hipólito de Lemos Castro, Joana Marchesini Palma, Bruno Rocha Pribul, Bruno Stéfano Lima Dallago, Bruna Fuga, Margareti Medeiros, Simoneide Souza Titze de Almeida, Hayanna Maria Boaventura da Costa, Dália dos Prazeres Rodrigues, Nilton Lincopan, Simone Perecmanis, Angela Patrícia Santana   +13 more
doaj   +2 more sources

Isolation of Salmonella enterica and serologic reactivity to Leptospira interrogans in opossums (Didelphis virginiana) from Yucatán, México Aislamiento de Salmonella enterica y reactividad serológica a Leptospira interrogans en tlacuaches (Didelphis virginiana) de Yucatán, México

Revista do Instituto de Medicina Tropical de São Paulo, 2002
The presence of Salmonella enterica and serologic evidence of infection by Leptospira interrogans, were detected in the opossum Didelphis virginiana in a semi-urban locality of the Yucatán State, México.
Hugo Antonio RUIZ-PIÑA, Miguel Angel PUC-FRANCO, Javier FLORES-ABUXAPQUI, Ignacio VADO-SOLÍS, María Fidelia CÁRDENAS-MARRUFO   +4 more
doaj   +1 more source

Purification and characterization of LPS-free porins isolated fromSalmonella minnesota [PDF]

FEMS Microbiology Letters, 1992
Porins of Salmonella minnesota, R595, were purified by anion exchange chromatography and subsequently isolated in their monomeric form by chromatofocusing. Two forms of porin could be isolated, both with an apparent molecular mass of 37,000, but of differing isoelectric points (pI 4.6 versus pI of 4.9). Porins with pI 4.9 did not contain any detectable
M, Latsch, F, Stemmer, M, Loos
openaire   +2 more sources

Loss of very-long O-antigen chains optimizes capsule-mediated immune evasion by Salmonella enterica serovar Typhi. [PDF]

, 2013
UnlabelledExpression of capsular polysaccharides is a variable trait often associated with more-virulent forms of a bacterial species. For example, typhoid fever is caused by the capsulated Salmonella enterica serovar Typhi, while nontyphoidal Salmonella
Bäumler, Andreas J, Crawford, Robert W, Spees, Alanna M, Tsolis, Renée M, Wangdi, Tamding, Xavier, Mariana N   +5 more
core   +1 more source

Avaliação microbiológica, histológica e imunológica de frangos de corte desafiados com Salmonella Enteritidis e Minnesota e tratados com ácidos orgânicos

Pesquisa Veterinária Brasileira, 2012
Dois experimentos foram desenvolvidos para avaliar a eficiência de ácidos orgânicos frente a Salmonella enterica enterica sorovar Enteritidis (SE) e Minnesota (SM) em frangos.
Larissa Pickler, Ricardo M. Hayashi, Mariana C. Lourenço, Leonardo B. Miglino, Luiz Felipe Caron, Breno C.B. Beirão, Ana V.F. Silva, Elizabeth Santin   +7 more
doaj   +1 more source

Crystallization of R-form lipopolysaccharides from Salmonella minnesota and Escherichia coli [PDF]

Journal of Bacteriology, 1990
Salmonella minnesota Re and Ra lipopolysaccharides (LPSs) and Escherichia coli K-12 LPS formed three-dimensional crystals, either hexagonal plates (preferential growth along the a axis) or solid columns (preferential growth along the c axis), when they were precipitated by the addition of 2 volumes of 95% ethanol containing 375 mM MgCl2 and incubated ...
N, Kato, M, Ohta, N, Kido, H, Ito, S, Naito, T, Hasegawa, T, Watabe, K, Sasaki   +7 more
openaire   +2 more sources

Systems Biology and Pangenome of Salmonella O-Antigens. [PDF]

, 2019
O-antigens are glycopolymers in lipopolysaccharides expressed on the cell surface of Gram-negative bacteria. Variability in the O-antigen structure constitutes the basis for the establishment of the serotyping schema. We pursued a two-pronged approach to
Kavvas, Erol, Machado, Henrique, Monk, Jonathan M, Palsson, Bernhard O, Seif, Yara   +4 more
core   +2 more sources