Results 61 to 70 of about 63,539 (230)

Multidrug-resistant Salmonella spp. in fecal samples of pigs with suspected salmonellosis in Antioquia, Colombia, 2019–2021

open access: yesRevista Panamericana de Salud Pública, 2023
Objectives. To determine the proportion of Salmonella enterica in fecal samples of live pigs with suspected salmonellosis analyzed at the diagnostic unit of the University of Antioquia, Colombia between 2019 and 2021, and examine the serotypes and ...
Juana L. Vidal   +6 more
doaj   +1 more source

Risk factors for cholera mortality: A scoping review

open access: yesTropical Medicine &International Health, Volume 30, Issue 5, Page 332-350, May 2025.
Abstract Objectives Cholera is an easily treatable disease, but many people are still unnecessarily dying from it. To improve current case management practices and prevent mortality requires a comprehensive understanding of who is at higher risk of dying.
Despina Pampaka   +4 more
wiley   +1 more source

Sequence analysis of the small (s) RNA segment of viruses in the genus Orthobunyavirus [PDF]

open access: yes, 2007
Viruses in the genus Orthobunyavirus (family Bunyaviridae) are classified serologically into 18 serogroups. The viruses have a tripartite genome of negative sense RNA composed of large (L), medium (M) and small (S) segments.
Mohamed, Maizan
core  

Serogroup W-135 Meningococcal Disease during the Hajj, 2000 [PDF]

open access: yes, 2003
An outbreak of serogroup W-135 meningococcal disease occurred during the 2000 Hajj in Saudi Arabia. Disease was reported worldwide in Hajj pilgrims and their close contacts; however, most cases were identified in Saudi Arabia.
Tanja Popovic   +16 more
core   +1 more source

Prevalence, genetic profile of virulence determinants and multidrug resistance of Escherichia coli isolates from foods of animal origin

open access: yesVeterinary World, 2013
Aim: The aim of this study was to assess the hygienic quality of foods of animal origin. Thus samples from foods of animal origin, viz. mutton, chicken meat, milk and milk products were processed.
Sanjay Kumar Kotwal   +3 more
doaj   +1 more source

Eco‐Epidemiological Study of Seropositivity Against Rickettsia and Leptospira Agents in Rural Areas of Urabá, Colombia

open access: yesTropical Medicine &International Health, EarlyView.
ABSTRACT Introduction Rickettsioses and leptospirosis are infectious diseases often underdiagnosed due to limited knowledge about their epidemiology, pathophysiology, and clinical aspects. Objectives To characterize the seroprevalence and seroincidence of Rickettsia and Leptospira agents and determine their associated factors in rural areas of Urabá ...
Mariana Torres‐Bustamante   +4 more
wiley   +1 more source

Serogroup B meningococcal vaccines-an unfinished story. [PDF]

open access: yes, 2010
Most invasive meningococcal disease in developed countries is caused by Neisseria meningitidis with a serogroup B capsule. However, despite availability of vaccines for other serogroups since the 1960s, no serogroup B vaccine exists.
Manish Sadarangani   +5 more
core   +1 more source

Construction of a one-step multiplex real-time PCR assay for the detection of serogroups A, B, and E of Pasteurella multocida associated with bovine pasteurellosis

open access: yesFrontiers in Veterinary Science, 2023
Bovine pasteurellosis, caused by serogroups A, B, and E of Pasteurella multocida (Pm), is mainly manifested as bovine respiratory disease (BRD) and hemorrhagic septicemia (HS). The disease has caused a great economic loss for the cattle industry globally.
Haojie Wang   +8 more
doaj   +1 more source

Bovine bacterial abortion caused by Escherichia coli infection

open access: yesVeterinary Record Case Reports, Volume 14, Issue 3, August 2026.
Abstract A 3‐year‐old, 500 kg Holstein cow aborted at 7 months of gestation. On histological evaluation of the fetal lungs, abundant neutrophils infiltrated the alveolar spaces, bronchi and bronchioles with intralesional Gram‐negative bacteria, immunolabelled with Escherichia coli immunohistochemistry.
Jéssica Nathyelli da Silva   +4 more
wiley   +1 more source

Correlation of group C meningococcal conjugate vaccine response with B- and T-lymphocyte activity. [PDF]

open access: yes, 2012
Despite the success of conjugate vaccination against meningococcal group C (MenC) disease, post-vaccination, some individuals still exhibit rapid waning of initially protective bactericidal antibody levels.
Findlow, J.   +44 more
core   +1 more source

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