The aim of this parasitological study is examining contemporary (the late 20th century) specimens of the arctic or subarctic areas in Western Siberia and comparing them with the information acquired from archaeological samples from the same area. In the contemporary specimens, we observed the parasite eggs of 3 different species: Opisthochis felineus, Ascaris lumbricoides, and Enterobius vermicularis. Meanwhile, in archaeoparasitological results of Vesakoyakha, Kikki-Akki, and Nyamboyto I burial grounds, the eggs of Diphyllobothrium and Taenia spp. were found while no nematode (soil-transmitted) eggs were observed in the same samples. In this study, we concluded helminth infection pattern among the arctic and subarctic peoples of Western Siberia throughout history as follows: the raw fish-eating tradition did not undergo radical change in the area at least since the 18th century; and A. lumbricoides or E. vermicularis did not infect the inhabitants of this area before 20th century. With respect to the Western Siberia, we caught glimpse of the parasite infection pattern prevalent therein via investigations on contemporary and archaeoparasitological specimens.
Ascaris lumbricoides ; Burial ; Diphyllobothrium ; Eggs ; Enterobius ; Helminths ; Ovum ; Parasites ; Siberia ; Taenia

An archaeoparasitological analysis of the soil samples from Nadym Gorodok site of Western Siberia has been carried out in this study. The archaeological site was dated as the 13 to 18th century, being characterized as permafrost region ensuring good preservation of ancient parasite eggs. Parasite eggs as Opisthorchis felineus, Alaria alata, and Diphyllobothrium sp. were found in the archaeological soil samples, which made clear about the detailed aspects of Nadym Gorodok people's life. We found the Diphyllobothrium sp. eggs throughout the 14 to 18th century specimens, allowing us to presume that raw or undercooked fish might have been commonly used for the foods of Nadym Gorodok inhabitants and their dogs for at least the past 400 years. Our study on Nadym Gorodok specimens also demonstrate that there might have been migratory interactions and strong economic ties between the people and society in Western Siberia, based on archaeoparasitological results of Opisthorchis felineus in Western Siberia.
Animals ; Archaeology ; Asia, Northern ; Diphyllobothrium ; Dogs ; Eggs ; Humans ; Middle Aged ; Opisthorchis ; Ovum ; Parasites ; Permafrost ; Siberia ; Soil

A mysterious disease was first reported from Korea when it had been observed during late spring 1951 in UN Forces operating in the central area close to the 38th parallel. The disease showed distinctive features which included high fever, low blood pressure, hemorrhagic tendency and acute renal failure. Historically it was apparently a similar disease to a clinical entity designated as Epidemic hemorrhagic fever in Manchuria or Hemorrhagic nephrosonephritis in Far Eastern Russia. After Lee Ho-Wang succeeded in demonstrating Hantaan virus which caused hemorrhagic fever with renal syndrome (HFRS), many studies has revealed various biological and epidemiological aspects of the disease. But the origin of the disease in Korea still remains unknown. This article tests some hypotheses which explain the origin of the disease and reviews the relation between the Korean War and HFRS. It is concluded that the emerging of HFRS would be closely related with the establishment of the munitions supply network in early 1951 in Chinese troop.
China ; English Abstract ; Hemorrhagic Fever with Renal Syndrome/*history ; History of Medicine, 20th Cent. ; Korea ; Military Medicine/*history ; Siberia ; War

PURPOSE: Emotional intelligence is a factor affecting the health of individuals, and happiness is another factor affecting it. Medical students' health can greatly affect a community's health due to the important role of medical students in maintaining and improving it. Accordingly, we aimed to study the relationship between emotional intelligence and happiness among the students of the Shiraz Medical School. METHODS: This study is an analytical, cross-sectional study. The target population of this study was the medical students who began studying in the medical school and the international branch of Shiraz University of Medical Sciences from September 2014 to September 2017. The sample size was 300 students who were selected by a systematic sampling method. The instruments for collecting information in this study were Oxford Happiness Inventory and Siberia Schering's Emotional Intelligence Questionnaire. The significance level of the tests was set at 0.05. RESULTS: The mean age of 292 responded participants were 20.73 with standard deviation of ±1.81 emotional intelligence (p < 0.001), level of stress (p < 0.001), and grade (p=0.03) and type of personality (p < 0.001) can explain the changes in the happiness level and they were significant effective factors in the regression modeling. CONCLUSION: Emotional intelligence was a predictive factor for happiness in medical students. Students with higher emotional intelligence felt healthier. And happiness in extroverted students was higher than introverted ones. It is suggested that the results of this study should be confirmed with prospective studies.
Cross-Sectional Studies ; Emotional Intelligence ; Happiness ; Health Services Needs and Demand ; Humans ; Iran ; Methods ; Prospective Studies ; Sample Size ; Schools, Medical ; Siberia ; Students, Medical

Tularemia is a zoonosis caused by Francisella tularensis. It is primarily a disease of wild animals. Human infection is incidental and usually results from interaction with biting or blood-sucking insect, wild or domestic animals or the environment. It is common in United States. An increasing number of cases have been reported from the Scandinavian countries, eastern Europe, Siberia, and Japan. But In Korea it has not been reported. A 40-year old male visited the department of Surgery on Jan 13, 1997 complaining multiple swollen lymph-nodes on his axillae and upper right arm for about ten days. On Dec 25, 1996, he found a dead wild rabbit at mountainside nearby, cooked it himself and ate it with his friends. He informed us that he got light injury on both hands while he was walking on the mountainside. On Dec 28, he started to suffer from high fever, fatigue and loss of appetite lasting for a day. After medication at a local clinic for several day, symptoms were somewhat relieved. A week later(Jan 4, 1997), several erythematous lesions developed on his both hands, which left ulcerations on the skin. Both axillary lymph nodes were swollen at both sides, but not tender. He visited the department of surgery on Jan 13 and he admitted on Jan 15. During hospitalization, the lymph nodes were surgically removed from both axillae and upper left arm. On microbiologic examination, small aerobic gram negative coccobacilli were grown on the chocolate agar plate in aerobic condition with 5% CO2 at 37 degrees centigrade. On Feb 10, fine needle aspiration from the liver abscess was done, drawing 3 ml of yellowish thick pustular material, but the microorganism was not isolated at the smear and culture of this material in the same condition as described above. After admission, he was treated with antibiotics(cefazole and marocin). His general conditions and laboratory results, including liver function, were markedly improved. He was discharged on Feb 12 and appears well on subsequent follow-ups. The microorganism and lymph nodes were sent to Centers for Disease Control and Prevention in the United States for further evaluation. A twostep indirect immunoalkaline phosphatase technique using an anti-F. tularensis antibody was performed on the lyph nodes having a positive reaction. The immunohistochemical stain demonstrated intense positivity in the stellate abscesses and fine granular reaction in some of the vessels in the paracortical region. Also F. tularensis was identified in the agar plug by culture morphology and immunofluorescence antibody test. We report a case of F. tularensis in Korea for the first time. Further studies were recommened for epidemiological characteristics and prevention of the disease.
Abscess ; Adult ; Agar ; Animals ; Animals, Domestic ; Animals, Wild ; Appetite ; Arm ; Axilla ; Biopsy, Fine-Needle ; Cacao ; Centers for Disease Control and Prevention (U.S.) ; Europe, Eastern ; Fatigue ; Fever ; Fluorescent Antibody Technique ; Follow-Up Studies ; Francisella tularensis ; Friends ; Hand ; Hospitalization ; Humans ; Insects ; Japan ; Korea* ; Liver ; Liver Abscess ; Lymph Nodes ; Male ; Siberia ; Skin ; Tularemia* ; Ulcer ; United States ; Walking