Results 41 to 50 of about 1,651 (113)

A Triplex Real‐Time PCR Assay for Simultaneous Detection of Streptococcus suis, Glaesserella parasuis, and Actinobacillus pleuropneumoniae

Transboundary and Emerging Diseases, Volume 2026, Issue 1, 2026.
Porcine respiratory disease complex is a multifactorial disease syndrome in swine in which bacterial pathogens play important roles. Among them, Streptococcus suis (SS), Glaesserella parasuis (GPS), and Actinobacillus pleuropneumoniae (APP) are important bacterial agents associated with respiratory disease in pigs, underscoring the need for a rapid ...
Hongkun Zhuang, Shun Kang, Chenxu Zheng, Zeren Peng, Jinlu Zhu, Zongfu Wu, Nanhua Chen   +6 more
wiley   +1 more source

Two Glycosyltransferase Genes of Haemophilus parasuis SC096 Implicated in Lipo-oligosaccharide Biosynthesis, Serum Resistance, Adherence and Invasion

Frontiers in Cellular and Infection Microbiology, 2016
Haemophilus parasuis is a common opportunistic pathogen known for its ability to colonize healthy piglets and causes Glässer’s disease. The lipooligosaccharide (LOS) of H. parasuis is a potential virulence-associated factor.
Qi Zhou, Qi Zhou, Saixiang Feng, Saixiang Feng, Jianmin Zhang, Jianmin Zhang, Aiqing Jia, Aiqing Jia, Aiqing Jia, Kaijie Yang, Kaijie Yang, Kaixiang Xing, Kaixiang Xing, Ming Liao, Ming Liao, Huiying Fan, Huiying Fan   +16 more
doaj   +1 more source

Characterization of Pilin A and Thioredoxin A Mutant Strains of Acinetobacter baumannii, From a Transposon Insertion Library, for Pili Production and Virulence‐Associated Properties

MicrobiologyOpen, Volume 14, Issue 6, December 2025.
Acinetobacter baumannii transposon insertion mutant strains ΔpilA and ΔtrxA display marked reductions of surface pili. The PilA (a major pilin protein) and TrxA (thioredoxin A) deficient bacteria also show attenuation in pathogenesis including the reduction of intestinal bacterial attachment, increased phagocytic uptake and decreased mortality from ...
Jadelynn Aki, Sara B. Papp, Bayley Polk, Sean Jeffreys, Megan P. Tompkins, Anwar A. Kalalah, Mark Eppinger, Guoquan Zhang, M. N. Guentzel, James P. Chambers, Bernard P. Arulanandam, Jieh‐Juen Yu   +11 more
wiley   +1 more source

Construction and Characterization of Novel Shuttle Expression Vectors for Actinobacillus succinogenes

Biotechnology and Applied Biochemistry, Volume 72, Issue 5, Page 1265-1273, October 2025.
ABSTRACT Actinobacillus succinogenes is a ruminal microorganism of biotechnological importance due to its capacity to produce succinic acid at high yields. Despite the scientific interest in this organism, molecular vehicles for the transfer and expression of genetic material are limited compared to the existing demand.
Angélica Vallejo‐Giraldo, Luz María Martínez, Noemí Flores, Georgina Hernández‐Chávez, Fernanda Cueto, Alfredo Martinez, Rosa Isela Corona‐González, Guillermo Gosset   +7 more
wiley   +1 more source

Haemophilus parasuis α-2,3-sialyltransferase-mediated lipooligosaccharide sialylation contributes to bacterial pathogenicity

Virulence, 2018
Bacterial lipooligosaccharide (LOS) is an important virulence-associated factor, and its sialylation largely confers its ability to mediate cell adhesion, invasion, inflammation, and immune evasion.
Huan Wang, Lu Liu, Qi Cao, Weiting Mao, Yage Zhang, Xinyi Qu, Xuwang Cai, Yujin Lv, Huanchun Chen, Xiaojuan Xu, Xiangru Wang   +10 more
doaj   +1 more source

Evaluation of immunogenicity and protective efficacy of recombinant outer membrane proteins of Haemophilus parasuis serovar 5 in a murine model. [PDF]

PLoS ONE, 2017
Glässer's disease is an economically important infectious disease of pigs caused by Haemophilus parasuis. Few vaccines are currently available that could provide effective cross-protection against various serovars of H. parasuis. In this study, five OMPs
Miao Li, Ru-Jian Cai, Shuai Song, Zhi-Yong Jiang, Yan Li, Hong-Chao Gou, Pin-Pin Chu, Chun-Ling Li, Hua-Ji Qiu   +8 more
doaj   +1 more source

Development of a Ready‐To‐Use Bioluminescence Immunosensor for the One‐Step Sensitive Detection of Antibodies Against African Swine Fever Virus

Microbial Biotechnology, Volume 18, Issue 10, October 2025.
A ready‐to‐use bioluminescence immunosensor for rapid, one‐step detection of ASFV antibodies, offering high specificity, high sensitivity, and ease of use, with promising applications for point‐of‐care diagnostics. ABSTRACT Rapid and reliable analytical techniques play important roles in various research fields and are particularly crucial for ...
Zhonghui Zhang, Xuesai Li, Qingli Niu, Jinming Wang, Yanghe Liu, Dossêh Jean Apôtre Afayibo, Wenting Chen, Songlin Yang, Hong Yin, Guiquan Guan, Jifei Yang   +10 more
wiley   +1 more source

Phenotype‐Specific Semi‐Mechanistic Modelling of Florfenicol Time‐Kill Curves in G. Parasuis Compared to Other Respiratory Pathogens

Journal of Veterinary Pharmacology and Therapeutics, Volume 48, Issue 4, Page 318-339, July 2025.
ABSTRACT This study examines the pharmacodynamics (PD) of florfenicol (FFN) for treating porcine respiratory diseases by comparing its effects on Glaesserella parasuis, Actinobacillus pleuropneumoniae and Pasteurella multocida. In vitro time‐kill assays and semi‐mechanistic PD modeling were used to assess bacterial growth and killing rates at varying ...
Andrew Mead, Abigail Hughes, Stefano Azzariti, Pierre‐Louis Toutain, Ludovic Pelligand   +4 more
wiley   +1 more source

Pigs Overexpressing Porcine β-Defensin 2 Display Increased Resilience to Glaesserella parasuis Infection

Antibiotics, 2020
As the causative agent of Glässer’s disease, Glaesserella (Haemophilus) parasuis has led to serious economic losses to the swine industry worldwide. Due to the low cross-protection of vaccines and increasing antimicrobial resistance of G. parasuis, it is
Jing Huang, Xiaoyu Yang, Antian Wang, Chao Huang, Hao Tang, Qiuhong Zhang, Qiong Fang, Zuming Yu, Xiao Liu, Qi Huang, Rui Zhou, Lu Li   +11 more
doaj   +1 more source

Molecular serotyping of clinical strains of Haemophilus (Glaesserella) parasuis brings new insights regarding Glässer’s disease outbreaks in Brazil [PDF]

PeerJ, 2019
Glässer’s disease (GD) is an important infectious disease of swine caused by Haemophilus (Glaesserella) parasuis. Vaccination with inactivated whole cell vaccines is the major approach for prevention of H.
Julia Pires Espíndola, Natalia Balbinott, Letícia Trevisan Gressler, Gustavo Machado, Catia Silene Klein, Raquel Rebelatto, César Bernardo Gutiérrez Martín, Luiz Carlos Kreutz, Anthony Bernard Schryvers, Rafael Frandoloso   +9 more
doaj   +2 more sources