Multiplex PCR methods for detection of several viruses associated with canine respiratory and enteric diseases

Autor: Yuwei He, Xiangqi Hao, Shoujun Li, Pei Zhou, Weiqi Xiao, Qingxu Zheng, Pan Tao, Xiangyu Xiao, Ruohan Liu, Xi Lin
Rok vydání: 2019
Předmět:
RNA viruses
0301 basic medicine
Pulmonology
Coronaviruses
viruses
Canine influenza
Artificial Gene Amplification and Extension
Pathology and Laboratory Medicine
medicine.disease_cause
Polymerase Chain Reaction
0403 veterinary science
Coronavirus
Canine

Medicine and Health Sciences
Dog Diseases
Enterovirus
Coronavirus
Mammals
Multidisciplinary
biology
Canine parvovirus
Eukaryota
Canine coronavirus
General Medicine
04 agricultural and veterinary sciences
Infectious Diseases
Medical Microbiology
Viral Pathogens
Vertebrates
Viruses
Coinfection
Medicine
Pathogens
General Agricultural and Biological Sciences
Coronavirus Infections
Research Article
040301 veterinary sciences
Science
Research and Analysis Methods
Microbiology
Canine Coronavirus
General Biochemistry
Genetics and Molecular Biology

Virus
03 medical and health sciences
Dogs
Canine Distemper Virus
Multiplex polymerase chain reaction
Enterovirus Infections
medicine
Animals
Molecular Biology Techniques
Molecular Biology
Microbial Pathogens
Canine distemper
business.industry
Organisms
Biology and Life Sciences
Respiration Disorders
biology.organism_classification
medicine.disease
Virology
030104 developmental biology
Co-Infections
Respiratory Infections
Amniotes
Paramyxoviruses
business
Multiplex Polymerase Chain Reaction
Zdroj: PLoS ONE, Vol 14, Iss 3, p e0213295 (2019)
PLoS ONE
PLOS ONE
ISSN: 1932-6203
Popis: Viral respiratory and intestinal infections are the most common causes of canine viral illness. Infection with multiple pathogens occurs in many cases. Rapid diagnosis of these multiple infections is important for providing timely and effective treatment. To improve diagnosis, in this study, two new multiplex polymerase chain reactions (mPCRs) were developed for simultaneous detection of canine respiratory viruses (CRV) and canine enteric viruses (CEV) using two separate primer mixes. The viruses included canine adenovirus type 2 (CAV-2), canine distemper virus (CDV), canine influenza virus (CIV), canine parainfluenza virus (CPIV), canine circovirus (CanineCV), canine coronavirus (CCoV) and canine parvovirus (CPV). The sensitivity of the mPCR results showed that the detection limit of both mPCR methods was 1×104 viral copies. Twenty nasal swabs (NS) and 20 anal swabs (AS) collected from dogs with symptoms of respiratory disease or enteric disease were evaluated using the novel mPCR methods as a clinical test. The mPCR protocols, when applied to these respiratory specimens and intestinal samples, could detect 7 viruses simultaneously, allowing rapid investigation of CRV (CAV-2, CDV, CIV and CPIV) and CEV (CAV-2, CanineCV, CCoV and CPV) status and prompt evaluation of coinfection. Our study provides an effective and accurate tool for rapid differential diagnosis and epidemiological surveillance in dogs.
Databáze: OpenAIRE