Results 41 to 50 of about 1,719 (158)

Isolation of Haemophilus parasuis from Diagnostic Samples in the South of Brazil

Brazilian Journal of Veterinary Pathology, 2011
Haemophilus parasuis is one of the first and most prevalent colonizers of piglets, affecting the swine population from 2 weeks to 4 months of age. In this work, the relative incidence of H.
Mario L. Teixeira, Suzana S. Kuchiishi, Adriano Brandelli   +2 more
doaj   +1 more source

Establishment of a Successive Markerless Mutation System in Haemophilus parasuis through Natural Transformation. [PDF]

PLoS ONE, 2015
Haemophilus parasuis, belonging to the family Pasteurellaceae, is the causative agent of Glässer's disease leading to serious economic losses. In this study, a successive markerless mutation system for H.
Luhua Zhang, Ying Li, Ke Dai, Xintian Wen, Rui Wu, Xiaobo Huang, Jin Jin, Kui Xu, Qigui Yan, Yong Huang, Xiaoping Ma, Yiping Wen, Sanjie Cao   +12 more
doaj   +1 more source

Validation of a real-time PCR forHaemophilus parasuis [PDF]

Journal of Applied Microbiology, 2010
To validate a real-time PCR test for the diagnosis of Glässer's disease, a major pig disease caused by Haemophilus parasuis.The specificity of a real-time PCR amplifying the inf B gene was validated with 68 H. parasuis isolates and 36 strains of closely related species. As well, 239 samples of DNA from tissues and fluids of 16 experimentally challenged
Turni, C., Pyke, M., Blackall, P.J.
openaire   +5 more sources

Differences in phagocytosis susceptibility inHaemophilus parasuisstrains [PDF]

Veterinary Research, 2009
Haemophilus parasuis is a colonizer of the upper respiratory tract of healthy pigs, but virulent strains can cause a systemic infection characterized by fibrinous polyserositis, commonly known as Glässer's disease. The variability in virulence that is observed among H.
Olvera, Alexandre, Ballester, Maria, Nofrarías, Miquel, Sibila, Marina, Aragon, Virginia   +4 more
openaire   +3 more sources

Role of ClpX and MsrA/B in the Oxidative and Cell Wall Stress Response in Bacillus anthracis Sterne

MicrobiologyOpen, Volume 15, Issue 4, August 2026.
Methionine sulfoxide reductase (msrA/B) is an oxidative response enzyme that reduces oxidized methionine residues to maintain protein function. Surprisingly, loss of MsrA/B does not increase sensitivity to hydrogen peroxide or paraquat‐induced oxidative stress in Bacillus anthracis Sterne.
Aeron B. Pennington, Salina Hona, Josey I. Austin, Kelsey C. Waite, Mikaela D. Stewart, Shauna M. McGillivray   +5 more
wiley   +1 more source

Pasteurella lipoprotein E interacts with host ABCF2 to facilitate adhesion and cell apoptosis

mLife, Volume 5, Issue 4, Page 447-458, August 2026.
Abstract Pasteurella multocida can cause serious diseases in many animal species and humans, yet the mechanisms of its pathogenesis remain to be elucidated. In this study, we found that the lipoprotein E (PlpE) of P. multocida contributed to bacterial adhesion to host cells.
Yuyao Shang, Fei Wang, Menghan Chen, Zihao Wang, Hanyuan Liu, Lin Hua, Huanchun Chen, Bin Wu, Zhong Peng   +8 more
wiley   +1 more source

Detection of Haemophilus parasuis isolates from South China by loop-mediated isothermal amplification and isolate characterisation

Onderstepoort Journal of Veterinary Research, 2012
Haemophilus parasuis is the etiological agent of Glässer’s disease, which is characterised by fibrinous polyserositis, meningitis and polyarthritis, causing severe economic losses to the swine industry.
Jian-min Zhang, Hai-yan Shen, Ming Liao, Tao Ren, Li-li Guo, Cheng-gang Xu, Sai-xiang Feng, Hui-ying Fan, Jing-yi Li, Ji-dang Chen, Bin Zhang   +10 more
doaj   +1 more source

Droplet Digital CRISPR for Nucleic Acid Detection

Advanced Science, Volume 13, Issue 14, 9 March 2026.
This review outlines recent advances in droplet digital CRISPR technology for nucleic acid detection, combining CRISPR specificity with droplet digital‐based absolute quantification. It summarizes core principles, amplification‐assisted and amplification‐free strategies, and representative DNA and RNA biomarker applications.
Yang Zhang, Roy S. K. Walker, Anwar Sunna, Tracie J. Barber, Ming Li   +4 more
wiley   +1 more source

Epidemiologia molecular de Haemophilus parasuis [PDF]

Ciência Rural, 2009
A maioria dos estudos epidemiológicos envolvendo Haemophilus parasuis isolados de rebanhos suínos brasileiros se baseia em sorotipagem. Entretanto, uma alta porcentagem de amostras não é sorotipável. Técnicas moleculares têm sido utilizadas com sucesso para caracterizar a diversidade dos isolados de H.
Macêdo, Núbia Resende de, Oliveira, Simone Rodrigues, Lage, Andrey Pereira, Guedes, Roberto Maurício Carvalho   +3 more
openaire   +3 more sources

Design of B‐Cell Multi‐Epitope Subunit Vaccines Against Glaesserella parasuis by Reverse Vaccinology: An In Silico and In Vivo Study

Transboundary and Emerging Diseases, Volume 2026, Issue 1, 2026.
Glässer’s disease caused by Glaesserella parasuis (GPS) is a severe disease that results in substantial economic losses to the swine industry worldwide. Here we describe a multiepitope vaccine cocktail (MEVC) that was designed using reverse vaccinology and immunoinformatics. The MEVC was comprised of three multiepitope subunits (MESs, designated as TB,
Yan Gong, Na Li, Ziheng Li, He Wang, Di Zhang, Hong Chu, Zhichao Lu, Aiqing Jia, Fengyang Li, Liancheng Lei, Zhong Peng   +10 more
wiley   +1 more source