Korean Journal of Veterinary Research (대한수의학회지)
- Volume 15 Issue 1
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- Pages.51-55
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- 1975
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- 2466-1384(pISSN)
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- 2466-1392(eISSN)
Studies on Resistance of Embryonated Eggs, First-Stage Larvae, and Free-Living Infective Larvae of Metastrongyus apri to Different Temperatures
돈폐충(豚肺蟲) 자충(仔蟲)의 온도저항성(溫度抵抗性)에 관(關)한 연구(硏究)
- Lee, Hyun Beom (Department of Veterinary Medicine, College of Agriculture Gyeongbug National University)
- 이현범 (경북대학교 농과대학 수의학과)
- Published : 1975.04.30
Abstract
In this study two sets of experiments were undertaken. Firstly, the embryonated eggs and first-stage larvae, sprayed in disinfected soil, were exposed to different temperatures. Then, the viabilities of them were weekly determined by inoculating the soil to earthworms, Eisenia foetida. Secondly, the infective larvae, seperated from the earthworms and suspended in tap water, were also exposed to different temperatures and their viabilities were checked microscopically at weekly intervals. The results were summerized as follows: 1. The maximum longevities of embryonated eggs and first-stage larvae were determined as 1 week at
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