• 제목/요약/키워드: reemergence

검색결과 25건 처리시간 0.025초

Reemergence of the bedbug Cimex lectularius in Seoul, Korea

  • Lee, In-Yong;Ree, Han-Il;An, Song-Jun;Linton, John Alderman;Yong, Tai-Soon
    • Parasites, Hosts and Diseases
    • /
    • 제46권4호
    • /
    • pp.269-271
    • /
    • 2008
  • A healthy 30-yr-old woman carrying an insect that had been caught in her living room visited the International Clinic at Severance Hospital, Seoul, in December 2007. The insect she brought was identified to be a nymph of a bedbug, Cimex lectularius, and her skin rashes looked typical bedbug's bites. Her apartment was investigated, and a dead body of a bedbug, cast skins, and hatched eggs were found in her rooms and neighbors' rooms in the same building. She was living in that apartment in Seoul for 9 months since she had moved from New Jersey, USA. We assume that the bedbugs were introduced from abroad, since there had been no report on bedbugs in Seoul for more than 2 decades at least. This is a report of a reemergence of the common bedbug, C. lectularius in Seoul, Korea.

Reemergence of porcine epidemic diarrhea virus on Jeju Island

  • Lee, Sunhee;Ko, Deok-Ho;Kwak, Seong-Kyu;Lim, Chung-Hun;Moon, Sung-Up;Lee, Du Sik;Lee, Changhee
    • 대한수의학회지
    • /
    • 제54권3호
    • /
    • pp.185-188
    • /
    • 2014
  • Porcine epidemic diarrhea virus (PEDV) strains responsible for recent outbreaks in the United States have been occurring in Mainland Korea since late 2013. Over the past 10 years, PEDV outbreaks have not been reported on Jeju Island. However, in late March of 2014, PEDV re-emerged on Jeju Island and was found to be genetically identical to PEDV strains currently circulating in Mainland Korea. The present study was conducted to provide a better understanding of the epidemiology of PEDV and more effective preventive measures against PED.

Border malaria characters of reemerging vivax malaria in the Republic of Korea

  • Kho, Weon-Gyu;Jang, Ji-Yeon;Hong, Sung-Tae;Lee, Hyong-Woo;Lee, Won-Ja;Lee, Jong-Soo
    • Parasites, Hosts and Diseases
    • /
    • 제37권2호
    • /
    • pp.71-76
    • /
    • 1999
  • Since 1993, the number of vivax malaria cases has increased every year in the northern part of the Republic of Korea (ROK). This study was designed to characterize factors related to the reemergence of malaria in the ROK. A total of 21 cases diagnosed in 1993 and 1994 distributed sporadically in the narrow zone along the demilitarized zone (DMZ). Of total 317 civilian inhabitant cases reported in 1994-1997, 287 cases were studied and 80.8% of them resided within 10km from the southern border of the DMZ. The frequency distribution of anti-Plasmodium vivax antibody titers using indirect fluorescent antibody test was compared in three villages in relation with distance from the DMZ. The number of inhabitants with high antibody titers was larger in the village nearest to the border than that in more distant villages. The present results highly suggested that the reemerging vivax malaria start in the border area, most possibly caused by infected mosquitoes which flew across the border. This pattern of transmission repeated year after year.

  • PDF

탈북여성들의 남한사회에서의 차별 경험과 트라우마 경험의 재현에 관한 탐색적 연구 (North-Korean-Refugee Women's Experience of Discrimination in South Korea and Reemergence of Trauma Experience)

  • 성정현
    • 한국콘텐츠학회논문지
    • /
    • 제14권5호
    • /
    • pp.117-131
    • /
    • 2014
  • 본 연구는 외상사건을 경험한 탈북여성들이 남한생활에서 경험하는 어려움과 남한에서의 부정적 경험으로 그들이 갖고 있는 트라우마의 재현을 탐색하는데 목적이 있다. 이를 위해 외상후 스트레스 장애를 경험하는 5명의 탈북여성을 대상으로 초점집단면접과 서면조사를 실시하였다. 조사결과, 참여자들은 굶주림, 투옥, (성)폭력, 인신매매, 가족관계의 단절, 죽음의 목격 등 극단적 사건을 경험하였으며, 이로 인해 과거 기억의 회상과 회피, 악몽에 시달리는 것으로 나타났다. 또 외상후 스트레스를 겪는 상황에서 이들은 남한에서 차별과 부당한 대우, 낙인, 적과의 동침 상황, 끝나지 않는 빈곤, 용서불가, 그리고 자살의도 등과 같은 트라우마 경험의 재현을 겪고 있었다. 이런 트라우마 경험의 재현 경험으로 인해 연구 참여자들은 남한 입국에 대한 후회와 분노, 그리고 타인과의 관계 철회와 무희망 등의 부정적 정서를 경험하는 것으로 나타났다. 이런 부정적 정서의 근간에는 부정적인 사회적 인식과 편견이 자리 잡고 있어 이에 대한 국가적 차원의 사회적 노력이 뒷받침되어야 하며, 지속적인 취업 및 고용지속을 위한 장기적인 서비스 등을 위해 지역사회복지관이나 민간기관과의 연계망을 확보하고, PTSD 및 그 외상경험의 재현에 대한 사례관리를 해야 할 필요성이 큰 것으로 나타났다.

Reemergence of mumps

  • Choi, Kyong-Min
    • Clinical and Experimental Pediatrics
    • /
    • 제53권5호
    • /
    • pp.623-628
    • /
    • 2010
  • The mumps virus is a single-stranded, non-segmented, negative-sense RNA virus belonging to the $Paramyxoviridae$ family. Mumps is characterized by bilateral or unilateral swelling of the parotid gland. Aseptic meningitis is a common complication, and orchitis is also common in adolescents and adult men. Diagnosis is based on clinical findings, but because of high vaccination coverage, clinical findings alone are not sufficient for diagnosis, and laboratory confirmation is needed. Mumps is preventable by vaccination, but despite high vaccination coverage, epidemics occur in several countries, including Korea. Many hypotheses are suggested for these phenomena. In this review, we investigate the reason for the epidemics, optimal methods of diagnosis, and surveillance of immunization status for the prevention of future epidemics.

국내 기생충 질환의 현황 및 전망

  • 채종일
    • 한국건강관리협회지
    • /
    • 제1권1호
    • /
    • pp.26-32
    • /
    • 2003
  • The current status and future prospects of parasitic infections in Korea is briefly reviewed. Soil-transmitted helminth infections including ascariasis, trichuriasis, and hookworm infections decreased remarkably. owing to the national control activities excuted by the Korea Association of Health Promotion(formerly Korea Association of parasite Eradication) using mass heath education. Important recent trends include reemergence of vivax malaria since 1993, persistence of food-borne trematode infections including clonorchiasis and intestinal trematode infections, increased detection of zoonotic parasitosis, close-up of infection with opportunistic parasites including cryptosporidiosis, toxoplasmosis, and pneumosytosis, increase of imported tropical infectious disease, appearance of new parasitic disease such as gymnophalloidiasis, and increase of accidental infections with free-living amoebae. These trends represent greatly changed overall patterns of parasitic infections in Korea.

  • PDF

Flavobacterium columnare / Myxobolus tilapiae Concurrent Infection in the Earthen Pond Reared Nile Tilapia (Oreochromis niloticus) during the Early Summer

  • Eissa, Alaa E.;Zaki, Manal M.;Aziz, A. Abdel
    • Interdisciplinary Bio Central
    • /
    • 제2권2호
    • /
    • pp.5.1-5.9
    • /
    • 2010
  • Flavobacterium columnare (F. columnare), the dermotropic Gram negative yellow pigmented bacteria was isolated from different sites of skin ulcerations in the Nile tilapia (Oreochromis niloticus) and Nile catfish (Clarias gariepinus) collected from an earthen pond located at an aquaculture station in Sharkiya Province, Lower Egypt during an acute episode of mass kills during the early summer of 2009. An acute infection with F. columnare was behind the emergent event of mass mortalities among both populations. Many of the Nile tilapias exhibited typical signs of hole - in- the head like lesions from which F. columnare together with the myxosporean spore, Myxobolus tilapiae (M. tilapiae) were retrieved. Most of the cohabitating infected Nile catfishes exhibited severe form of saddle back like ulcer. The identities of the retrieved isolates were confirmed using morphological, biochemical and molecular tools. The research lead us to conclude that the two diverse etiological agents (F. columnare and M. tilapiae) under the triggering effect of the abrupt change in the water quality measures (abrupt rise in the water temperature, ammonia, pH, sharp decrease in dissolved oxygen) have synergized together to induce the above mentioned pathology with the consequent reemergence of fish mass mortalities.

혁명적 변화에 나타난 NEW FASHION의 발생 및 특징에 관한 연구 - CHRISTIAN DIOR의 THE NEW LOOK을 중심으로 - (A Study on the Generation and Characteristic of New Fashion Found in Changes in Revolutionary Fashion - Focused on the New Look of Christian Dior -)

  • 곽태기
    • 복식
    • /
    • 제51권1호
    • /
    • pp.129-143
    • /
    • 2001
  • Particular historic events such as revolution and wars have given rise to fashion. Luxurious costume representative of the aristocratic culture since the French Revolution was changed into popular look with the collapse of the royal regime. With the restoration of the royal regime by Napoleon, rapid changes associated with the reemergence of the costume of aristocratic brought an opportunity for the revolutionary fashion of bringing about new fashion in the fashion field. Especially, the New Look Presented by Christian Dior in 1947 shortly after the Second World War would be the typical style of revolutionary fashion. Accordingly, this study attempted to analyse the characteristics of new fashion regarding how new fashion occurred and developed in changes in revolutionary fashion after the Revolution and the War, in conjunction with the zeitgeist(time split) of rapid social changes. The ultimate purpose of this study was find out the significance of fashion as to how and why fashion changed in relation to the factors of changes in fashion in the history and create new future fashion by reinterpreting new aesthetic consciousness about the characteristic of new fashion found in changes in revolutionary fashion.

  • PDF

Molecular Identification of Diphyllobothrium latum from a Pediatric Case in Taiwan

  • An, Yu-Chin;Sung, Chia-Cheng;Wang, Chih-Chien;Lin, Hsin-Chung;Chen, Kuang-Yao;Ku, Fu-Man;Chen, Ruei-Min;Chen, Mei-Li;Huang, Kuo-Yang
    • Parasites, Hosts and Diseases
    • /
    • 제55권4호
    • /
    • pp.425-428
    • /
    • 2017
  • Human diphyllobothriasis is a parasitic disease caused by ingestion of larvae (plerocercoids) in raw or undercooked fish and commonly found in temperate areas. Rare cases were reported in tropical or subtropical areas especially in children. The first documented case of pediatric diphyllobothriasis in Taiwan had been reported 11 years ago. Here, we report another 8-year-old girl case who presented with a live noodle-like worm hanging down from her anus, with no other detectable symptoms. We pulled the worm out and found the strobila being 260 cm in length. Examination of gravid proglottids showed that they were wider than their lengths, containing an ovoid cirrus sac in the anterior side and the rosette-shaped uterus. Eggs extracted from the uterus were ovoid and operculated. Diphyllobothrium latum was confirmed by molecular analysis of the mitochondrial DNA cytochrome c oxidase subunit 1 (cox1) gene. The girl was treated with a single oral dose of praziquantel, and no eggs or proglottids were observed from her stool in the subsequent 3 months. The reemergence of human diphyllobothriasis in non-endemic countries is probably due to prevalent habit of eating imported raw fish from endemic areas. This pediatric case raised our concern that human diphyllobothriasis is likely underestimated because of unremarkable symptoms.