Results 51 to 60 of about 11,369 (183)

De novo or Salvage? Nucleotide Availability as a Driver of Bacterial Adaptation and Virulence

MicrobiologyOpen, Volume 15, Issue 4, August 2026.
Bacterial pathogens survive in different host environments by switching between making nucleotides by de novo synthesis and scavenging them from the host. This flexibility supports growth and virulence making nucleotide metabolism an attractive therapeutic target.
Riya Joshi, Alastair G. McEwan, Ulrike Kappler   +2 more
wiley   +1 more source

COMPARISON OF SEROLOGICAL INTERFERENCE FOLLOWING VACCINATION WITH BRUCELLA AB~RTUS STRAINS I N ROUTINE DIAGNOSTIC TESTS [PDF]

Journal of Veterinary and Animal Sciences, 2007
The serological interference following Brucella aborfus SR851 and S99 vaccination, in routine diagnostic tests was evaluafed in catf/e of four months and above. Sero negative animals were grouped into three.
K. N. Nimisha, M. R. Saseendranath, V. Prasad, G. Krishnan Nair, P. V. Tresamol   +4 more
doaj  

Highly Sensitive Bacteriophage-Based Detection of Brucella abortus in Mixed Culture and Spiked Blood

Viruses, 2017
For decades, bacteriophages (phages) have been used for Brucella species identification in the diagnosis and epidemiology of brucellosis. Traditional Brucella phage typing is a multi-day procedure including the isolation of a pure culture, a step that ...
Kirill V. Sergueev, Andrey A. Filippov, Mikeljon P. Nikolich   +2 more
doaj   +1 more source

Bovine bacterial abortion caused by Escherichia coli infection

Veterinary 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, Daniel Felipe Barrantes Murillo, Augusto Cesar dos Santos Stering, Wuglenya Daislla Martins da Silva, Caroline Argenta Pescador   +4 more
wiley   +1 more source

Infecção em cão por Brucella abortus: relato de caso Brucella abortus infection in dog: case report

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2007
Brucella abortus infection is reported in a dog from a rural area that presented at clinical evaluation left testicular enlargement and right testicular decrease.
J. Megid, V.R. Salgado, L.B. Keid, A.K. Siqueira, C.E. Meirelles, D.M. Moretti   +5 more
doaj   +1 more source

Prevalence, Associated Factors, and Temporal Trends of Brucella Detection Across Human and Animal Hosts in Bangladesh: A 25‐Year Meta‐Analysis

Veterinary Medicine and Science, Volume 12, Issue 4, July 2026.
This systematic review and meta‐analysis synthesizes Brucella prevalence across human and animal hosts in Bangladesh. Dogs showed the highest prevalence (7.49%), followed by goats (3.86%), cattle (3.67%), humans (2.94%), and horses (1.78%). Abortion history was significantly associated with Brucella infection, underscoring the need for integrated One ...
Radwan Raquib, Farhaj Ahammed Arnob, Riyadh Hossain, Ahsan Raquib, Tajul Islam Mamun   +4 more
wiley   +1 more source

Cow Milk Risk Factors Associated With Bacterial Contaminations Along Dairy Value Chain in Lushoto and Handeni Districts, Tanzania

Veterinary Medicine and Science, Volume 12, Issue 4, July 2026.
Milk and milk products are important sources of nutrients to human and animals, but due to its physicochemical characteristics and nutritional value, it serves as an excellent medium for growth of microorganisms. Most of smallholder dairy farmers have no training on livestock husbandry and milk handling practices.
Fortunate Shija, Hezron Emmanuel Nonga
wiley   +1 more source

Typing discrepancy between phenotypic and molecular characterization revealing an emerging biovar 9 variant of smooth phage-resistant B. abortus strain 8416 in China

Frontiers in Microbiology, 2015
A newly isolated smooth colony morphology phage-resistant (SPR) strain 8416 isolated from a 45-year-old cattle farm cleaner with clinical features of brucellosis in China was reported.
YaoXia eKang, YaoXia eKang, XuMing eLi, DongRi ePiao, GuoZhong eTian, Hai eJiang, EnHou eJia, Liang eLin, BuYun eCui, Yung-Fu eChang, XiaoKui eGuo, Yongzhang eZhu, Yongzhang eZhu   +12 more
doaj   +1 more source

EXPERIMENTAL BRUCELLA ABORTUS INFECTION IN WOLVES [PDF]

Journal of Wildlife Diseases, 2004
Four juvenile male wolves (Canis lupus) each received an oral dose of 1.6-1.7 x 10(12) colony-forming units of Brucella abortus biovar 1 isolated from a bison (Bison bison) in Wood Buffalo National Park (Canada), and two others served as negative controls.
S V, Tessaro, L B, Forbes
openaire   +2 more sources

Assessing Knowledge, Attitudes and Practices Regarding Brucellosis Among High‐Risk Occupational Groups

Veterinary Medicine and Science, Volume 12, Issue 4, July 2026.
Four hundred thirty‐five participants (135 butchers, 133 dairy workers and 147 livestock handlers) took part in this survey from five districts in Bangladesh. The survey was conducted through face‐to‐face interviews generated by KoboToolbox. Following the collection, the data were cleaned and scored by Microsoft Excel.
Md. Abdur Nur Sakib, Tajul Islam Mamun, Sumayae Binta Khaiat, Prity Ranjan Talukdar, Mahfuzur Rahman, Raisa Islam, Shabbir Ahmed, Fahmida Yesmin Oishee, Milton Roy, Md. Mukter Hossain   +9 more
wiley   +1 more source