• Parasites, Hosts and Diseases
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• 제54권5호
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• pp.617-623
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• 2016

An excavation of the Vesakoyakha II-IV and Nyamboyto I burial grounds was conducted during the 2014 field season, and soil samples from intact burials dating from the 19th and 20th centuries, respectively, were analyzed to determine interactions between parasites and host/vectors. Considering the discovery of Diphyllobothrium sp. and Taenia sp. eggs in soil samples from the pelvic region, diphyllobothriasis was the most frequent helminthic infection among the Taz Nenets. The Nyamboyto Nenets mainly consumed uncooked fish, while the Vesakoyakha Nenets had a bigger variety in food choices, including reindeer meat. Nenets children were given raw fish from early childhood. The paleoparasitological results corroborate rare ethnographic records about the consumption of uncooked reindeer cerebrum which led to beef tapeworm helminthiases. This is the first parasitological report of helminthic diseases among the Taz Nenets, and, as such, it provides insight into their subsistence activities and food patterns and broadens our understanding of their health condition.

• 한국동물위생학회지
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• 제19권3호
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• pp.199-205
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• 1996

Helminth and their ova or protozoan oocysts from fecal samples of cats in Chonju and Daejon were examined from December 1995 to January 1996. Out of the 43 samples, 41(95.35%) were positive and 66(153.49%) were cumulative positive for parasite infection. The identified parasites were summerized as follows; Worms of Toxocara cati(62.79%), Taenia taeniformis(48.88%), Spirometra sp(23.25%) and Diphyllobothrium latum (6.97%), eggs of Clonorchis sinensis(2.32%), Ancylostoma tubaeformae(2.32%) and Capillaria sp(4.65%), oocyst of Isospora (2.32%) sp. In haevy infected intestine, mast cells(38 cells/10 villi) were detected in villi and goblet cells(131 cells/$0.1mm^2$) were severely increased in mucosa. Epithelium of intestine was partially deteched B. The end of villi were necrosed and hyperaemia was widely recognized in lamina propria. T taeniaeformis have not the neck, but have 2 layed hooks(anterior : 19, posterior : 19, total : 38).

• Parasites, Hosts and Diseases
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• 제24권2호
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• pp.209-212
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• 1986

The present study was undertaken to evaluate the present status of intestinal parasitic infection in Seoul area, Korea. During the period from June 1985 to July 1986, a total of 5,251 stool samples were collected in Department of Clinical Pathology, Hanyang University Hospital and examined by formalin-ether sedimentation technique once for helminth ova and protozoan cysts. The results were summarized as follows: 1. The overall egg positive rate of intestinal helminthes was 2.53%; and 1.43% for Clonorchis sinensis, 0.7% for Trichuris trichiura, 0.13% for Metagonimus yokogawai, 0.06% for hookworm, and 0.02% for Ascaris lumbricoides, Diphyllobothrium latum and Hymenolepis nana, respectively. 2. The overall cyst positive rate of intestinal protozoa was 1.07%. Cyst positive rate was 0.06% for Entamoeba histolytica and 0.13% for Giardia lamblia, respectively. 3. Higher prevalence of intestinal parasitic infection was observed in male and in $21{\sim}50$ year-old groups. 4. The highest prevalence of Clonorchis sinensis infection was observed in 40th age group (3.4%), and male (2.3%) was more infected than female (0.7%) in general.

• 한국동물위생학회지
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• 제18권1호
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• pp.33-40
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• 1995

As a series of basic study for the prevention of zoonotic parasites, fecal samples and internal organs of cats in Iri and its vicinity were examined for helminth and their ova or protozoan oocysts from November 1994 to March 1995. The results obtained were summarized as follows； Out of the 133 samples, 101(75.9%) were positive and 135(101.5%) were cumulative positive for parasites. The following were identified in the samples and positive numbers of each species detected were ; Toxocura cari, 51；Isospora spp., 27；Spirometra erinacei, 26；Tasnka taentaeformis, 24；Diphyllobothrium latum, 4；and Capillaria spp., 3, respectively. In analyzing the state of infection, 64.9%(61 heads) of all the cats inspected had a single infection, while the rest(excluding the 32 uninfected cats) had mixed infections : 27.6%(26 heads), 6.4%(6 heads) and 1.1%(1 heads) had double, triple, quadruple Infections, respectively. From these results, it can be concluded that since the helminth, zoonotic parasites, in Korean autochthonal cats cause not only various disorders, but also can be very harmful to human beings, they are considered to be of great significance to public health.

• Parasites, Hosts and Diseases
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• 제22권1호
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• pp.43-50
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• 1984

이형흡충류의 하나인 Stellantchasmus falcatu에 의한 인체기생 2례가 praziquantel투약후 성충을 수집함으로써 화인되었다. 환자는 서울에 거주하는 24세 (제 1례) 및 55세 (제 2례) 남여로 제 1페는 설사, 복통 등 소화기증상과 불정맥(arrhythmia) 등 심식증상을 호소하면서 대편내에 광절렬류조충란이 양성이었고 제 2례는 소화불량과 조충류 편절 배출을 호소하였다. 조충감염 치료를 위해 praziquantel 15∼20mg/kg를 투여하고 MgSO4 30g으로 충체배출을 유도한 바 배출된 조충을 각각 확인하였다. 그러나 나머지 설사편을 입체해부현미경으로 세밀히 조사한 결과 제 1례에서는 188마리의 S. falcatus와 다른 3종의 이형흡충류가, 제 2례에서는 5마리의 S. falcatus가 수집되었다. 환자들은 숭어(Mugil cephalus) 등 반염수9을 회로 먹었다고 하며 이들이 감염원일 것으로 추측되었다.

• Parasites, Hosts and Diseases
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• 제32권1호
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• pp.27-34
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• 1994

지난 1984년의 제1차 보고에 이어 1984년부터 1992년까지 9년간 서울 백병원 외래 및 입원환자 중 기생충검사를 의뢰한 52.552명에 대하여 포르말린-에테르 집란법 및 직접 도말법으로 대변검사를 시행하였던 바 그 결과는 다음과 같았다. 총 윤충류(13종) 충란 및 원충류(5종) 포낭 양성률은 각각 평균 6.5% 및 2.5%이었다. 윤충류 종별 양성률(양성자수)은 간흡충 3.2% (1.667). 편충 2.1%(1 089) 요꼬가와흡충 1 2%(613), 회충 0.2%(100) 동양모양선충 0.06%(34). 유무구조충 0.05%(28). 왜소조충 0.03%(18). 구충 0.03%(17). 극구흡충류 0.03%(15), 폐흠충 0.02%(12). 요충 0.02%(10) 분선충 0.01%(6), 광절열두조충 0.004% (2)이었다. 원충 별로는 대장아메바 1.1%(588). 왜소아메바 0.8%(402), 람블편모충 0.3% (173), 이질아메바 0.3%(164). 장트리코모나스 0.004%(2)로 나타났다. 조사년도별로 볼 때 회 충 및 편충 등 토양매개성 윤충은 뚜렷한 감소를 보이는 반면 간흡충을 비롯한 패류 매개성 윤충과 장내 원충류는 양성률의 감소를 인정할 수 없었다.