نتایج جستجو برای: serotype

تعداد نتایج: 18718  

Journal: :Journal of clinical microbiology 2000
E E Clark I Wesley F Fiedler N Promadej S Kathariou

Outbreaks of food-borne listeriosis have often involved strains of serotype 4b. Examination of multiple isolates from three different outbreaks revealed that ca. 11 to 29% of each epidemic population consisted of strains which were negative with the serotype-specific monoclonal antibody c74.22, lacked galactose from the teichoic acid of the cell wall, and were resistant to the serotype 4b-speci...

Journal: :Journal of clinical microbiology 1997
D Garcia-Hermoso S Mathoulin-Pélissier B Couprie O Ronin B Dupont F Dromer

The unusual proportion of serotype D strains of Cryptococcus neoformans infecting patients diagnosed with cryptococcosis in some parts of France prompted the analysis of DNA fingerprints obtained with 26 clinical and 29 environmental isolates from the same area. Our results suggest that pigeon droppings are a potential source of pathogenic strains of C. neoformans serotype D, as previously demo...

2014
Markku Nurhonen Kari Auranen

Pneumococcal conjugate vaccination has proved highly effective in eliminating vaccine-type pneumococcal carriage and disease. However, the potential adverse effects of serotype replacement remain a major concern when implementing routine childhood pneumococcal conjugate vaccination programmes. Applying a concise predictive model, we present a ready-to-use quantitative tool to investigate the im...

2012
María Consuelo Vanegas Mayra Viviana Medrano Aida Juliana Martínez Stefany Alejandra Arévalo

Introduction: Listeria monocytogenes is a pathogen acquired through the consumption of contaminated foods. Thirteen serotypes have been reported, of which 1/2a, 1/2b, and 4b are responsible for 98% of human listeriosis cases. This study examines the association between serotypes and virulent clones, offering greater information and providing tools to prevent and control diseases caused by L. mo...

Journal: :Biomedica : revista del Instituto Nacional de Salud 2011
Carolina Firacative Germán Torres María Claudia Rodríguez Patricia Escandón

INTRODUCTION In Cúcuta, Cryptococcus gattii serotype B is commonly recovered from immunocompetent patients with cryptococcosis, but it has not been recovered from the environment in spite of its high incidence which is 77% out of reported cases. OBJECTIVE The aim of this work was to carry out an extensive environmental sampling in Cúcuta, in an attempt to isolate C. gattii serotype B and to e...

Journal: :Journal of clinical microbiology 2002
Per Björkman Anna Nilsson Kristian Riesbeck

Salmonella enterica serotype Brandenburg is one of the more uncommon serotypes isolated from patients with gastroenteritis. Few cases of extraintestinal infections with serotype Brandenburg have been documented. The first case of a serotype Brandenburg-dependent thigh abscess originating from an atherosclerotic pseudoaneurysm of the femoral artery is reported.

2010
Eun Hwa Choi Hoan Jong Lee Eun Young Cho Chi Eun Oh Byung Wook Eun Jina Lee Min Ja Kim

To determine prevalence and genetic structures of new serotype 6D strains of pneumococci, we examined isolates from diverse clinical specimens in South Korea during 1991-2008. Fourteen serotype 6D strains accounted for 10.4% of serogroup 6 pneumococci from blood, sputum, nasopharynx, and throat samples. Serotype 6D strains consisted of 3 sequence types.

Journal: :Journal of clinical microbiology 2010
S Le Hello M Watson M Levy S Marcon M Brown J F Yvon I Missotte B Garin

In New Caledonia, Wallis and Futuna, and French Polynesia, an active surveillance system was established to monitor pneumococcal serotype prevalence between 2000 and 2007. The most prevalent serotype was serotype 1, which belonged to the major clonal complex sequence type 306 (ST306) and was responsible for invasive pneumococcal disease outbreaks.

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