• 제목/요약/키워드: Korean foot-and-mouth-disease

검색결과 169건 처리시간 0.026초

피부진균증의 한의학적 고찰 (Study on Cutaneous Mycoses in Oriental Medicine)

  • 차은이;강정수
    • 동의생리병리학회지
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    • 제20권4호
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    • pp.799-806
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    • 2006
  • Fungi cause a number of plant and animal diseases. Because fungi are more chemically and genetically similar to animals than other organisms, this makes fungal diseases very difficult to treat. Human fungal infections are uncommon in normally healthy persons, being confined to conditions such as candidiasis (thrush) and dermatophyte skin infections such as athlete's foot. However, in the immunocompromised host, a variety of normally mild or nonpathogenic fungi can cause potentially fatal infections. Furthermore, the relative ease with which people can now visit 'exotic' countries provides the means for unusual fungal infections to be imported into this country. Fungal infections or mycoses are classified depending on the degree of tissue involvement and mode of entry into the host. These are Cutaneous, Subcutaneous, Systemic, and Opportunistic. As listed above, in superficial mycoses infection is localised to the skin, the hair, and the nails. An example is 'ringworm' or 'tinea', an infection of the skin by a dermatophyte. Ringworm refers to the characteristic central clearing that often occurs in dermatophyte infections of the skin. Dermatophyte members of the genera Trycophyton, Microsporum and Epidermophyton are responsible for the disease. Tinea can infect various sites of the body, including the scalp (tinea capitis), the beard (tinea barbae) the foot (tinea pedis: 'athlete's foot') and the groin (tinea cruris). All occur in the United Kingdom although tinea infections, other than pedis, are now rare. Candids albicans is a yeast causing candidiasis or 'thrush' in humans. As a superficial mycoses, candidiasis typically infects the mouth or vagina. C. albicans is part of the normal flora of the vagina and gastrointestinal tract and is termed a 'commensal' However, during times of ill health or impaired immunity the balance can alter and the organism multiplies to cause disease. Antibiotic treatment can also alter the normal bacterial flora allowing C. albicans to flourish. If we study mycoses of the orient medicine, we can improve the medical skills about mycoses.

국내.외 가축위생관리기준의 현황, 적용과 대책 (The current status and strategies of livestock health control on national and international basis)

  • 류일선
    • 한국환경농학회:학술대회논문집
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    • 한국환경농학회 2009년도 정기총회 및 국제심포지엄
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    • pp.240-272
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    • 2009
  • Recently, as Foot and Mouth disease(FMD) outbreaks in South-East Asia, Taiwan, China, we cannot loose our tense to sustain our FMD free country status. And we have increasing possibility of disease inflow because of continual outbreaks of FMD type A, O and Asia 1 in neighbored countries, foreign visitor and foreign workers. So we have to be urgently ready for strengthen surveillance, early-report and early-diagnosis. So the most important things in epidemic control of livestock are co-work between central and local epidemic control office and field epidemic control. However, potential risk for FMD recurrence and sporadic occurrence of epidemic disease still threaten our livestock farmhouse, so we have to be ready for bio-security against these threatening. For these reasons, I will introduce the concept, etiology and epidemiology of disease and investment/ analysis of health management standard of main animals like cattle and pig which is applied to the inside and outside of country. With these references, we have to manage livestock health management thoroughly by establishing livestock health management standard and notifying special veterinarian and livestock farmer of these standard. Later on, prevention and quarantine of epidemic outbreak and establishing livestock health management standard should be undertaken primarily for sustainable growth and stability of livestock farm industry.

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Effect of Corynebacterium glutamicum on Livestock Material Burial Treatment

  • Kim, Bit-Na;Cho, Ho-Seong;Cha, Yougin;Park, Joon-Kyu;Kim, Geonha;Kim, Yang-Hoon;Min, Jiho
    • Journal of Microbiology and Biotechnology
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    • 제26권8호
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    • pp.1404-1408
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    • 2016
  • In recent years, foot-and-mouth disease has occurred in all parts of the world. The animals with the disease are buried in the ground; therefore, their concentration could affect ground or groundwater. Moreover, the complete degradation of carcasses is not a certainty, and their disposal is important to prevent humans, livestock, and the environment from being affected with the disease. The treatment of Corynebacterium glutamicum is a feasible method to reduce the risk of carcass decomposition affecting humans or the environment. Therefore, this study aimed to investigate the effect of C. glutamicum on the soil environment with a carcass. The composition of amino acids in the soil treated with C. glutamicum was generally higher than those in the untreated soil. Moreover, the plant root in the soil samples treated with C. glutamicum had 84.0% amino acids relative to the standard value and was similar to that of the control. The results of this study suggest the possibility to reduce the toxicity of a grave land containing animals with this disease.

경계물과 경계만들기로서 구제역 간이진단키트: 국가기술중심주의와 분권주의의 충돌 (The FMD Diagnostic Kit as a Boundary Object and Boundary Making: Conflicts and Negotiations Between the State-centered and Decentralized Sociotechnical Orders)

  • 김기흥
    • 과학기술학연구
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    • 제18권2호
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    • pp.307-342
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    • 2018
  • 이 글은 지난 2010년-2011년 사이에 한국사회를 충격으로 몰아넣었던 구제역의 확산과정에서 질병진단방식을 둘러싼 논쟁에 대해서 논의하게 될 것이다. 당시 구제역 방역과 질병진단 방식을 둘러싸고 다양한 사회집단들 사이에서 치열한 논쟁이 있었으며 그 중심에는 휴대용 항체/항원 간이진단키트가 논쟁의 대상이 되었다. 이 항체/항원 간이진단키트의 효용성으로 부터 사용권한까지 논쟁은 구제역 확산기간 동안 지속되었으며 특히 중앙정부를 중심으로 하는 방역당국과 지방정부와 시민단체들은 이 간이진단키트의 사용권과 병성감정권한을 둘러싸고 논쟁을 벌이게 된다. 이 논문은 항체/항원 간이진단키트를 둘러싼 의미부여방식과 기술적인 판단에 대한 각기 다른 해석방식을 설명하기 위해 "경계물(boundary objects)" 개념을 사용하여 설명할 것이다. 특히 경계물의 구성방식과 각기 다른 사회집단이 이 경계물을 포함하거나 배제하는 과정을 경계만들기(boundary making)로 해석하면서 경계물과 경계만들기 과정의 상호작용과 협상과정을 추적하게 될 것이다. 이를 통해 의학기술적 대상물인 간이진단키트가 경계물로 구성될 뿐 아니라 이를 둘러싼 사회집단의 경계만들기는 상호작용을 통해 구성되는 공구성의 과정이라는 것을 보이게 될 것이다.

A Bivalent Inactivated Vaccine Prevents Enterovirus 71 and Coxsackievirus A16 Infections in the Mongolian Gerbil

  • Eun-Je Yi;Young-In Kim;Seung-Yeon Kim;Sung Hyun Ahn;Hyoung Jin Lee;Bohyun Suh;Jaelim Yu;Jeehye Park;Yoon Jung Lee;Eunju Jung;Sun-Young Chang
    • Biomolecules & Therapeutics
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    • 제31권3호
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    • pp.350-358
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    • 2023
  • Hand-foot-and-mouth disease (HFMD) is a viral infectious disease that occurs in children under 5 years of age. Its main causes are coxsackievirus (CV) and enterovirus (EV). Since there are no efficient therapeutics for HFMD, vaccines are effective in preventing the disease. To develop broad coverage against CV and EV, the development of a bivalent vaccine form is needed. The Mongolian gerbil is an efficient and suitable animal model of EV71 C4a and CVA16 infection used to investigate vaccine efficacy following direct immunization. In this study, Mongolian gerbils were immunized with a bivalent inactivated EV71 C4a and inactivated CVA16 vaccine to test their effectiveness against viral infection. Bivalent vaccine immunization resulted in increased Ag-specific IgG antibody production; specifically, EV71 C4a-specific IgG was increased with medium and high doses and CVA16-specific IgG was increased with all doses of immunization. When gene expression of T cell-biased cytokines was analysed, Th1, Th2, and Th17 responses were found to be highly activated in the high-dose immunization group. Moreover, bivalent vaccine immunization mitigated paralytic signs and increased the survival rate following lethal viral challenges. When the viral RNA content was determined from various organs, all three doses of bivalent vaccine immunization were found to significantly decrease viral amplification. Upon histologic examination, EV71 C4a and CVA16 induced tissue damage to the heart and muscle. However, bivalent vaccine immunization alleviated this in a dose-dependent manner. These results suggest that the bivalent inactivated EV71 C4a/CVA16 vaccine could be a safe and effective candidate HFMD vaccine.

Evaluation of different molecular methods for detection of Senecavirus A and the result of the antigen surveillance in Korea during 2018

  • Heo, JinHwa;Lee, Min-Jung;Kim, HyunJoo;Lee, SuKyung;Choi, Jida;Kang, Hae-Eun;Nam, Hyang-Mi;Nah, JinJu
    • 한국동물위생학회지
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    • 제44권1호
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    • pp.15-19
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    • 2021
  • Senecavirus A (SVA), previously known as Seneca Valley virus, can cause vesicular disease and neonatal losses in pigs that is clinically indistinguishable from foot-and-mouth disease virus (FMDV). After the first case report in Canada in 2007, it had been restrictively identified in North America including United States. But, since 2015, SVA emerged outside North America in Brazil, and also in several the Asian countries including China, Thailand, and Vietnam. Considering the SVA occurrence in neighboring countries, there has been a high risk that Korea can be introduced at any time. In particular, it is very important in terms of differential diagnosis in the suspected case of vesicular diseases in countries where FMD is occurring. So far, several different molecular detection methods for SVV have been published but not validated as the reference method, yet. In this study, seven different molecular methods for detecting SVA were evaluated. Among them, the method by Flowler et al, (2017) targeted to 3D gene region with the highest sensitivity and no cross reaction with other vesicular disease agents including FMDV, VSV and SVD, was selected and applied further to antigen surveillance of SVA. A total of 245 samples of 157 pigs from 61 farms submitted for animal disease diagnose nationwide during 2018 were tested all negative. In 2018, no sign of SVA occurrence have been confirmed in Korea, but the results of the surveillance for SVA needs to be continued and accumulated at a high risk of SVA in neighboring countries.

일부 수도권 거주 주민의 식품 안전성에 대한 인식 조사 (A Survey on Perceived Food Safety in Urban Residents)

  • 남희정;김영순
    • 한국식품영양학회지
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    • 제19권2호
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    • pp.126-142
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    • 2006
  • A survey was conducted to investigate the relationship between knowledge of perceived food safety and actual food purchase practices among parents of children under the age of seven (N=309) in 2005. The seventeen following perceived food safety items were included in the survey (bovine spongiform encephalopathy, foot and mouth disease, pathogenic avian influenza, swine fever, allergens, GMO, irradiated food, food poisoning bacteria, endocrine disrupter, antibiotics, food additives, carcinogen, natural toxin, agrichemical residues, place of origin, cultivation methods, and heavy metal) Most parents were highly concerned about investigating all food safety topics. Up to 90.0% of the participants recognized the importance of food safety. The public concern has caused a considerable decline in the demand for food afterreceiving news about food safety through mass media, Also, the majority of subjects required correct food safety information.

구제역 발생 및 구제역바이러스의 전파위험도 분석

  • 김옥경;이홍길;이기옥;조현호
    • 대한수의사회지
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    • 제33권5호
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    • pp.258-277
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    • 1997
  • 우리나라와 축산물(돼지고기) 등의 무역이 활발한 동북아의 국가인 대만은 1930년 구제역의 최종 발생보고 이후 약 47년간 비발생 상태를 유지해 왔었다. 1997년 3월 20일 오전 11:00경 대만에 구제역이 발생하였다는 대만정부의 공식발표에 따라 우리나라에서는 동일자로 대만산 우제류 동물 및 그 생산물의 수입금지를 전면적으로 실시함과 동시에 `97. 2. 17. 이후 도축되어 우리나라에 수입된 돼지고기에 대하여 전량 반송조치토록 수입자에게 통보하는 등 구제역의 국내유입 차단을 위한 정부차원의 여러가지 조치 등을 지속적으로 취하고 있다. 이에 필자들은 미국의 농무성 동식물검역청(USDA, APHIS)에서 구제역 발생 및 구제역바이러스의 전파위험도를 분석한 자료 (Foot-and-Mouth Disease : Soures of Outbreaks and Hazard Categorization of Modes of Virus Transmission, December. 1994, USDA : APHIS : VS, Centers for Epidemiology and Animal Health)를 소개함으로써 구제역바이러스의 국내 유입방지 대책을 위한 기초자료로 제시하고자 한다.

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동아시아 유래 구제역바이러스 Asia1혈청형과 백신항원의 면역학적 상관성 (Immunological relationships of FMD vaccine strain and Asia1 field isolate from East Asia)

  • 박종현;고영준;김수미;이향심;이광녕;조인수
    • 대한수의학회지
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    • 제49권3호
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    • pp.221-229
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    • 2009
  • Foot-and-mouth disease (FMD) is the most contagious disease of mammals. The use of inactivated vaccine can be chosen to prevent or control FMD. However, vaccination against one serotype of FMDV doses not cross-protect against other serotypes and may not protect fully against some strains of the same serotype. Appropriate selection of vaccine strain is an important element in the control of FMD. The immunity of vaccine antigens should be matched against newly circulating viruses. The phylogenetic analysis of serotype Asia1 reported from China, Mongolia, North Korea and Russia since 2005 shows that they are all classified into genetic group V, but the strain, Asia1/Shamir (ISR/89) which have been used as a vaccine strain in Korea, is clustered into different genetic group. So, in this study the serological relationship between the isolate (Asia1/MOG/05; MOG) and the Shamir strain was determined by ELISA and virus neutralization test. Even though the matching value of the virus (MOG) against the vaccinated sera in target animals was not so high, the vaccinated animals elicited antibodies enough for protection after vaccinated once or twice. Conclusively, we suggest that the vaccine containing Asia1/Shamir antigen could protect the genetic group V strains circulating in East Asia currently if vaccinated twice or the more.