Application and effects of needle-free intradermal injection in pigs

서지정보

ㆍ발행기관 : 한국예방수의학회(구 한국수의공중보건학회) ㆍ수록지정보 : 예방수의학회지 / 46권 / 2호
ㆍ저자명 : Kwang-Il Park, Ki-Eun Jang, Suk Kim, Hu-Jang Lee

목차

서 론
구제역 백신접종 이상육 감소 효과
백신접종 스트레스 감소 효과
백신 접종용량 절감 효과
생산성 향상 효과
무침피내접종의 적용 및 경제적 효과
감사의 글
REFERENCES

영어 초록

Based on many previous studies, this study reviewed the effects of needle-free intradermal injection (NFI) on the prevention of the incidence of lesions at the injection site in pork from pigs vaccinated with the foot-and-mouth disease vaccine, the reduction of the vaccine dose, the stress-relief of vaccination, and the reduction of farm worker-related injuries. The vaccine and drugs injected with the NFI pass through the tissue and are widely dispersed along the path of least resistance, resulting in a vastly dispersed, spider-web-like distribution of the medication and absorbed quickly. In addition, since NFI is inoculated into the dermal layer where immune cells are abundantly distributed, even a small amount of vaccination shows an antibody-forming effect similar to that of the conventional needle intramuscular injection. NFI is a method suitable for animal welfare because the vaccine or drug is widely dispersed over the inoculation site and causes less pain or stress than the needle intramuscular injection. Use of NFI system for the vaccination and drug delivery improves work efficiency in farms and reduces the incidence of musculoskeletal disorders in farm workers. In the future, it is judged that in-depth studies are needed on the effect of improving productivity and reducing the dose of antibiotics through NFI.

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