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KMID : 1134220100300030156
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Hanyang Medical Reviews
2010 Volume.30 No. 3 p.156 ~ p.175
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International Travel and Imported Parasitic Diseases
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Joo Kyoung-Hwan
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Abstract
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International travel has become increasingly common as travelers of various purposes. It is estimated that there are 900 million international tourist arrivals alone each year. Unfortunately, some health impairments were reported in about 50% of short term travelers to the tropics or sub-tropics, usually due to infectious agents. In this paper, the author reviewed imported parasitic diseases in Korea from 1970 to 2009 with literature and data collected by Korea Centers for Disease Control and Prevention (KCDC). The author also reviewed warning points about parasitic disease in pregnant and immune deficit travelers. Most prevalent imported parasitic disease was malaria. About 30~70 travelers infected with malaria are returned home anually from abroad, mostly South East Asia and Africa. Subtype of malaria classified from 2003~2006 surveillance data showed Plasmodium falciparum infection in about 55% of patients identified. Over 20 cases of hydatid disease and cutaneous leishmaniasis cases were reported respectively. Visceral leishmaniasis (5 cases), babesiosis (7 cases), loiasis (3 cases), cutaneous myiasis (1 case), pentastomiasis (1 case), gnathostomiasis (4 cases, 41 people), angiostrongylosis (1 case, 10 people), heterophyiasis (2 cases), schistosomiasis (13 cases), cyclosporiasis (1 case), cutaneous larva migrans (4 cases), ancylostomiasis (1 case) and syngamosis (1 case) were reported. Prevention and surveillance plan of imported parasitic diseases is organized and conducted by KCDC since 2001. According to increasing travel to developing or under developed countries, retraining of doctor and technician, systematization of consulting system for diagnosis of parasitic disease, supply of medication, supplement of the personnel, and financial supports are needed.
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KEYWORD
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Imported Parasite, Malaria, Infection, Travel
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