The whole cell carbohydrate composition of 20 strains of Haemophilus paragallinarum including strains representing all established serotypes and two NAD-independent strains, was determined by capillary gas-liquid chromatography. Selected strains of H. paragallinarum were analysed for their cellular fatty acids and phospholipids compositions. The gas chromatographic analysis in combination with the mass spectrometric identification of the carbohydrate derivatives revealed similar patterns with all strains investigated.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1080/03079459208418825 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
One-Step Multiplex Real-Time Fluorescent Quantitative Reverse Transcription PCR for Simultaneous Detection of Four Waterfowl Viruses.
Microorganisms
November 2024
Guangxi Key Laboratory of Animal Breeding, Disease Control and Prevention, College of Animal Science and Technology, Guangxi Grass Station, Guangxi University, Nanning 530004, China.
Duck Tembusu virus (DTMUV), duck hepatitis virus (DHV), Muscovy duck reovirus (MDRV), and Muscovy duck parvovirus (MDPV) represent four emergent infectious diseases impacting waterfowl, which can be challenging to differentiate due to overlapping clinical signs. In response to this, we have developed a one-step multiplex real-time fluorescence quantitative reverse transcription PCR (qRT-PCR) assay, capable of simultaneously detecting DTMUV, DHV, MDRV, and MDPV. This method exhibits high specificity, avoiding cross-reactivity with other viruses such as Fowl adenoviruses (FADV), infectious bursal disease virus (IBDV), infectious bronchitis virus (IBV), infectious laryngotracheitis virus (ILTV), Haemophilus paragallinarum (Hpg), duck circovirus (DUCV), goose astrovirus (GoAstV), and mycoplasma gallisepticum (MG).
View Article and Find Full Text PDFIdentification and characterization of biosynthetic loci of lipooligosaccharide and capsular polysaccharide in Avibacterium paragallinarum.
Vet Microbiol
December 2024
College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China. Electronic address:
Infectious coryza is an acute respiratory disease in chickens caused by Avibacterium paragallinarum. Lipooligosaccharides (LOSs) and capsular polysaccharides are important components of Av. paragallinarum.
View Article and Find Full Text PDFInfectious Coryza in Pennsylvania.
Avian Dis
September 2024
The Pennsylvania State University, Veterinary and Biomedical Sciences, University Park, PA 16802.
Article Synopsis
- Infectious coryza (IC) is a respiratory disease in chickens caused by a specific bacterium, leading to decreased production and symptoms like sinus swelling and nasal discharge.
- While IC is typically endemic in California, a notable outbreak occurred in Pennsylvania from late 2018 to 2019, affecting 68 farms and approximately 14 million birds.
- The successful implementation of vaccination programs has significantly reduced the incidence of IC in commercial poultry in Pennsylvania, alongside advances in diagnostic testing techniques.
Prevalence and genomic-based antimicrobial resistance analysis of Avibacterium paragallinarum isolates in Guangdong Province, China.
Poult Sci
June 2024
College of Veterinary Medicine, South China Agricultural University, Guangzhou, China; Key Laboratory of Zoonosis Prevention and Control of Guangdong Province, China; Key Laboratory of Zoonosis of Ministry of Agriculture and Rural Affairs, Guangzhou, China; Key Laboratory of Veterinary Vaccine Innovation of the Ministry of Agriculture and Rural Affairs, Guangzhou, China; National and Regional Joint Engineering Laboratory for Medicament of Zoonosis Prevention and Control, Guangzhou, China. Electronic address:
Infectious coryza (IC) is an acute infectious respiratory disease in chickens that is caused by Avibacterium paragallinarum (A. paragallinarum). A.
View Article and Find Full Text PDFCase reports involving coinfection with and in broiler chickens and in broiler breeding hens in Poland.
Avian Pathol
August 2024
Veterinary Cabinet - Brzeski and Partners, Giżycko, Poland.
The study describes three clinical cases of infection with spp.. In case no.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!