Evaluation of Newcastle disease virus vaccine effectiveness in dogs with neurological signs of canine distemper
محل انتشار: گفتمان پژوهش دامپزشکی، دوره: 13، شماره: 4
سال انتشار: 1401
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 45
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شناسه ملی سند علمی:
JR_VRFAN-13-4_015
تاریخ نمایه سازی: 25 آبان 1402
چکیده مقاله:
Canine Distemper Virus (CDV) is the cause of a highly lethal infectious disease affecting a broad range of carnivores. Despite using various treatments, there is still no effective treatment, especially in the neurological form of distemper. The aim of this study was to evaluate the therapeutic effect of injecting Newcastle disease vaccine into the subarachnoid space of dogs with neurological form of distemper. The dogs that had symptoms of nervous distemper, particularly myoclonus, were included in the plan. After anesthetizing of dogs, ۰.۱۰ to ۱.۰۰ mL of cerebrospinal fluid (CSF) were removed and, ۰.۱۰ to ۰.۵۰ mL of the prepared Newcastle solution were injected into their subarachnoid space. Another ۰.۵۰ to ۱.۰۰ mL of normal saline was then injected to remove the needle from the vaccine. The live attenuated LaSota or B۱ vaccine was used in this study. Rapid kit tests and reverse transcription polymerase chain reaction (RT-PCR) assays were used to diagnose of the disease. Dogs were monitored for up to ۳ to ۲۴ months during that time they were evaluated for improvement or worsening of clinical symptoms. Out of nine dogs in which distemper were diagnosed with different tests, one dog recovered completely and another dog recovered greatly. Therefore, the overall recovery rate was ۲۲.۲۰%. It is concluded that administration of Newcastle vaccine into the subarachnoid space of dogs with nervous distemper causes at least ۲۲.۲۰% improvement and does not cause specific side effects and can be used to treat affected dogs.
کلیدواژه ها:
نویسندگان
Ali Asghar Sarchahi
Department of Clinical Sciences, Faculty of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad, Iran
Hadi Mohebalian
Department of Pathobiology, Faculty of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad, Iran
Mohammad Arbabi
Graduated from Faculty of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad, Iran
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