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        검색결과 3

        1.
        2012.06 KCI 등재 구독 인증기관 무료, 개인회원 유료
        During the past dozens of years, animal species indigenous to Korea has been emerged as a symbol of healthy and well-being lifestyle. Developing new cross hybrid and making brand in Korean native chickens serve as an example of pursuing a well-being life. However, lack of systematic management. intervention from the small scaled middlemen during the multi-stages of marketing, poor hygiene at moorings and live bird market, and possibility of contacting to wild birds have been pointed out as risk factors to the outbreaks of highly pathogenic avian influenza ([1PM), especially for small back yard flocks. This study describes the schema of husbandry and marketing on Korean native chickens, and their putative associations with the outbreaks of RPM during the last two big epidemics occurred in the Republic of Korea, which were in the year of 2008 and 2010/2011.
        4,000원
        2.
        2012.03 KCI 등재 구독 인증기관 무료, 개인회원 유료
        This paper describes the epidemiological characteristics of bovine tuberculosis in Korea during January 2000 to September 2004, when the incidence of bovine tuberculosis increased markedly: a total of 1,054 herds (4,197 cattle) were confirmed to be infected with Mycobacterium bovis during this period. Based on the record of epidemiological investigation, introduction of purchased cattle (22.9%, 125/545) into a farm was the most frequent transmission route of M. bovis infection. On 31.7% (335/1,054) of the infected farms, recurrent infection occurred more than once before the disease has been eradicated completely. The highest rate of recurrence was detected around 70 days after the initial test of the infected herd, which seems to be related to current regulation on the test of animals that cohabited with those previously diagnosed with infection in farms, rather than to the characteristic of the disease. Although the current eradication program has been effective in controlling the disease in dairy cattle in Korea, control measures more specific to beef cattle may be needed because infection rate in beef cattle continues to increase in recent years.
        4,000원
        3.
        2010.09 KCI 등재 구독 인증기관 무료, 개인회원 유료
        This paper describes an investigation of an outbreak of foot-and-mouth disease (FMD) in Republic of Korea in January 2010. In this paper, we investigated introduction to the index farm from overseas countries, transmission from index farm to other outbreak farms. The introduction factors were divided direct, indirect factors or airborne spread factor. Based on the epidemiological data, clinical information and other data, in these introduction factors, it was likely that outbreak of FMD in index farm was due to international goods or employees from overseas countries (including China). There were other suggested causes in index farm. But it was less likely that outbreak of FMD in index farm have occurred by other causes. The transmission factors from index farm to other farms were also divided direct, indirect factors or airborne spread factor. In these transmission factors it was possible to make assumptions from index farm to other outbreak farms that the FMD virus was transmitted through animal treatment, persons concerned and persons (who were) attended farmers’ assembly.
        4,000원