Results 61 to 70 of about 725 (132)

Characterization and protective activity of monoclonal antibodies directed against Fe (3+) ABC transporter substrate-binding protein of Glaesserella parasuis

Veterinary Research, 2021
Glässer’s disease is caused by the agent Glaesserella parasuis and is difficult to prevent and control. Candidate screening for subunit vaccines contributes to the prevention of this disease. Therefore, in this study, the inactivated G.
Kexin Zhu, Dong Yu, Jiahui An, Yufeng Li
doaj   +1 more source

Effect of Vaccination against Glässer’s Disease in a Farm Suffering from Polyserositis in Weaned Pigs

Veterinary Sciences, 2022
Polyserositis mostly affects 4–8 weeks old piglets and is usually caused by Glaesserella parasuis, and/or Streptococcus suis, and/or Mycoplasma hyorhinis. The present study aimed to investigate the prevalence and etiology of polyserositis in a tricky pig
Jasmine Hattab, Giuseppe Marruchella, Abigail Rose Trachtman, Luigino Gabrielli, Nicola Bernabò, Francesco Mosca, Pietro Giorgio Tiscar   +6 more
doaj   +1 more source

Molecular characterization of Glaesserella parasuis strains circulating in North American swine production systems

BMC Veterinary Research, 2023
Abstract Background Glaesserella parasuis is the causative agent of Glässer’s disease in pigs. Serotyping is the most common method used to type G. parasuis isolates.
Mugabi, Robert, Silva, Ana Paula S Poeta, Hu, Xiao, Gottschalk, Marcelo, Aragon, Virginia, Macedo, Nubia R, Sahin, Orhan, Harms, Perry, Main, Rodger, Tucker, Alexander W, Li, Ganwu, Clavijo, Maria J   +11 more
openaire   +5 more sources

Ribosomal protein L32 contributes to the growth, antibiotic resistance and virulence of Glaesserella parasuis. [PDF]

Front Vet Sci
Glaesserella parasuis is the pathogen that causes Glässer’s disease in pigs, which is characterized by fibrinous polyserositis, arthritis and meningitis. Research on ribosomal protein L32 in microorganisms has mainly focused on regulating gene transcription and translation, but its effect on bacterial virulence is unclear.
Chen Q, Yu B, Su F, Ye S, Xu L, Yuan X, Wu S, Zhang H, Li J.   +8 more
europepmc   +4 more sources

Capsular immunity is necessary for protection against some but not all strains of Glaesserella parasuis.

Vet Microbiol
Glaesserella parasuis is the causative agent of Glässer's disease in pigs and results in significant losses to the swine industry annually. Due to the serovar and strain specific response associated with many bacterin vaccines, there has been difficulty generating broad heterologous protection. Here, an unencapsulated G. parasuis mutant (HS069∆cap) was
Hau SJ, Luan SL, Weinert LA, Langford PR, Rycroft A, Wren BW, Maskell DJ, Tucker AWD, Brockmeier SL.   +8 more
europepmc   +3 more sources

Analysis of Virulence and Drug Resistance of Glaesserella parasuis Serotype 2

Guangdong nongye kexue, 2023
【Objective】Glaesserella parasuis (GPS) is the pathogen that causes Gl?sser's disease in pigs. It is one of the most serious bacterial pathogens that harm pig industry. There are many serotypes of this bacterium, and the crossprotection between different serotypes is weak.
Zhifang WANG, Yindi XU, Wenhao ZHU, Wenqiang JIAO, Qingxian ZHANG, Haili LI, Feng XU, Keling WANG   +7 more
openaire   +1 more source

Molecular characterization of Glaesserella parasuis strains isolated from North America, Europe and Asia by serotyping PCR and LS-PCR

Veterinary Research, 2021
Glaesserella parasuis strains were characterized by serotyping PCR, vtaA virulence marker Leader Sequence (LS)-PCR, clinical significance, and geographic region. Overall, the serovars 4, 5/12, 7, 1, and 13 were the most commonly detected.
Nubia Macedo, Marcelo Gottschalk, Katrin Strutzberg-Minder, Chao Nguyen Van, Lijun Zhang, Geng Zou, Rui Zhou, Thaire Marostica, Maria Jose Clavijo, Alexander Tucker, Virginia Aragon   +10 more
doaj   +1 more source

Evaluation of the recombinant proteins RlpB and VacJ as a vaccine for protection against Glaesserella parasuis in pigs

BMC Veterinary Research, 2020
Background Glaesserella parasuis, the causative agent of Glӓsser’s disease, is widespread in swine globally resulting in significant economic losses to the swine industry.
Samantha J. Hau, Shi-Lu Luan, Crystal L. Loving, Tracy L. Nicholson, Jinhong Wang, Sarah E. Peters, David Seilly, Lucy A. Weinert, Paul R. Langford, Andrew N. Rycroft, Brendan W. Wren, Duncan J. Maskell, Alexander W. Tucker, Susan L. Brockmeier, on behalf of the BRaDP1T Consortium   +14 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

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