Results 51 to 60 of about 16,984 (200)

New provisional serovar of Shigella boydii [PDF]

Journal of Clinical Microbiology, 1982
Ten bacterial strains are described that give biochemical reactions characteristic of the genus Shigella but do not belong to any of the established or provisional serovars. The strains ferment mannitol and are antigenically indistinguishable. They do not possess any of the group antigens of Shigella flexneri, and it is therefore proposed that they be ...
R J, Gross, L V, Thomas, N P, Day, T, Cheasty, B, Rowe   +4 more
openaire   +2 more sources

Prevalence of Anti‐Leptospira Antibodies in Bovines (2018–2023) and Reported Serovars and Serogroups—A Systematic Review With Meta‐Analysis

Veterinary Medicine and Science
Introduction Bovine leptospirosis is a globally distributed zoonotic disease that significantly impacts animal production and public health, leading to abortions and infertility in cattle.
María Fernanda Moreira, Lucía Azócar‐Aedo, María Gallardo Paffetti, Tamara Ricardo   +3 more
doaj   +1 more source

Supercritical Angle Fluorescence and Raman Techniques in Biophotonics

Laser &Photonics Reviews, EarlyView.
Supercritical angle fluorescence (SAF) microscopy and supercritical angle Raman (SAR) spectroscopy have emerged as powerful tools in the field of biophotonics, enabling high‐resolution imaging and spectroscopy of biological specimens near interfaces. This review article provides a comprehensive overview of the principles, techniques, applications, and ...
Subir Das, Nathalia Simea Münch, Stefan Seeger   +2 more
wiley   +1 more source

SEROPREVALENCIA DE LEPTOSPIROSIS CANINA EN UNA COMUNIDAD RURAL DEL MUNICIPIO DE CIÉNAGA DE ORO, CÓRDOBA (COLOMBIA) SEROPREVALENCE OF CANINE LEPTOSPIROSIS IN A RURAL COMMUNITY IN THE MUNICIPALITY OF CIENAGA DE ORO, CÓRDOBA (COLOMBIA)

Revista U.D.C.A Actualidad & Divulgación Científica, 2011
La leptospirosis representa un problema con implicaciones en salud pública. En los caninos es una enfermedad no siempre diagnosticada, a pesar de su difusión y el rol que desempeñan éstos como reservorios de leptospiras patógenas, convirtiéndose en una ...
Leonardo Álvarez, Alfonso Calderón, Virginia Rodríguez, Germán Arrieta   +3 more
doaj  

Evidencia de exposición a Leptospira en perros callejeros de Cali.

Biomédica: revista del Instituto Nacional de Salud, 2004
En Cali, y en Colombia en general, se desconoce la epidemiología de la leptospirosis en ambientes urbanos. Además, el papel del perro en el ciclo de transmisión en dichos ambientes no es claro.
Ana Lucía Rodríguez, Beatriz Eugenia Ferro, María Ximena Varona, Mauricio Santafé   +3 more
doaj   +1 more source

Strategies for enhancing sensitivity in lateral flow assays

VIEW, EarlyView.
Lateral flow assays (LFAs) are essential for cost‐effective, rapid point‐of‐care diagnostics. However, conventional colourimetric LFAs often lack the sensitivity required for low‐abundance biomarkers. This review evaluates six enhancement strategies: flow modulation, sample preconcentration, advanced reporters, chemical signal amplification, structural
Aylar Eslami Saed, Jacopo Giaretta, Syamak Farajikhah, Fariba Dehghani   +3 more
wiley   +1 more source

The Validation and Implications of Using Whole Genome Sequencing as a Replacement for Traditional Serotyping for a National Salmonella Reference Laboratory

Frontiers in Microbiology, 2017
Salmonella serotyping remains the gold-standard tool for the classification of Salmonella isolates and forms the basis of Canada’s national surveillance program for this priority foodborne pathogen.
Chris A. Yachison, Chris A. Yachison, Catherine Yoshida, James Robertson, John H. E. Nash, Peter Kruczkiewicz, Eduardo N. Taboada, Matthew Walker, Aleisha Reimer, Sara Christianson, Anil Nichani, The PulseNet Canada Steering Committee, Celine Nadon, Celine Nadon   +13 more
doaj   +1 more source

Prevalence and Genomic Characterization of mcr‐Positive Enterobacteriaceae in Retail Meat in Thailand Following the Colistin Ban

Microbiology and Immunology, EarlyView.
ABSTRACT This study aimed to investigate the prevalence and characteristics of mcr‐positive Enterobacteriaceae in retail meat in Thailand following the national ban on prophylactic colistin use in food producing animals. A total of 152 meat samples (103 chicken and 49 pork) were collected from supermarkets and open markets between July and September ...
Ahmed Abououf, Sharda Prasad Awasthi, Asmaa M. Elbastawesy, Noritoshi Hatanaka, Atsushi Hinenoya, Srinuan Somroop, Yukihiro Kaneko, Shinji Yamasaki   +7 more
wiley   +1 more source

Characterization and toxicity of Bacillus thuringiensis serovar chanpaisis (H46): A serovar from Thailand

Songklanakarin Journal of Science and Technology (SJST), 2019
Songklanakarin Journal of Science and Technology, 41, 4, 804 ...
Prakai Rajchanuwong, Jariya Chanpaisaeng, Suttipun Kaewsompong   +2 more
openaire   +2 more sources

Variable antigens of Ureaplasma urealyticum containing both serovar-specific and serovar-cross-reactive epitopes [PDF]

Infection and Immunity, 1990
Currently there are 14 recognized serovars of Ureaplasma urealyticum, and it has been postulated that only certain ones may be associated with disease and that lack of serovar-specific antibody may be an important risk factor. Unfortunately, ureaplasma antigens important in the human immune response and disease pathogenesis are poorly defined. By using
H L, Watson, D K, Blalock, G H, Cassell
openaire   +2 more sources