Authors studied on the Acaroid mite in the food, and the following results were obtained. 1) 6 species of Acaroid mite were found among twelve kinds different types of food. a. Tyrophagus dimidiatus, b. Glycyphagus destructor, c. Glycyphagus domesticus, d. Hoshikadania konoi, e. Acarus siro, f. Carphoglyphus lactis. 2) Acaroid mite were not found in the wheat flour and magalin among the twelve different kinds. 3) Acaroid mit were distributed at higher rate in the pollack(94%), cuttle fish(77%) and anchovy(50%).
Epidemiology* ; Flour ; Mites* ; Triticum

No abstract available.
Licensure*

Epidemiological study on Acaroid mite in dust different sites were carried out and the following results were obtained. Tyrophagus dimidiatus, Chibidania tokyoensis and Ornithonyssus nagayoi were found in living room(46.2 %), bath room(36.7 %), garden(27.0 %), shopping-store(28.8 %) and ware-house (29.2 %) in the Pusan area. Dermanyssus gallinae and Rhizoglyphus echinopus were found mainly in class rooms of girl's high school(34.0 %) and class room of girl's middle school(40.0 %) as well as in primary school(13.2 %), but they are not found in class rooms of boys high school. Generally, the various mites were found in the living room(57.0 %), under the carpet(50 %), under the furniture(52.0 %), on the furniture(27.5 %), lavatory(35.7 %) and garden(23.8 %).
parasitology-arthropod-acarid-migte ; Tyrophagus dimidiatus ; Chibidania tokyoensis ; Ornithonyssus nagayoi ; Dermanyssus gallinae ; Rhizoglyphus echinopus

No abstract available.
Thanatophoric Dysplasia*

No abstract available.
Child* ; Hepatitis B, Chronic* ; Hepatitis, Chronic* ; Humans

During the Period from 22th to November 26th , 1971, An Epidemiological Survey was performed on the Accident which was occurred by Leakage of Chloride Gases in A Chimical Industry, one of Wul San Industrial Areas. The obtained results were as follows ; 1. The largest damage was observed at Yeo Cheon Dong, 5.38 Km2 in Area and 8,192 in the Residents. 2. By the age distribution of Yeo Cheon Dong, The largest damaged area resulting from chloride accident, the age group of between 10 and 39 was highly occupied with 55.2% of all Yeo Cheon residents. 3. The number of patient was 436 totally, 198 in male and 238 in female. 4. By the age group distribution of the patient, in case of male, the largest group was under 20 age (96) and female, between 20 and 40 age group. 5. By the educational level of the patient, No-Education group was 116 (26.6%), and primary school, middle school and high school were respectively 168 (38.5%), 68(15.6%) and 12 (2.8%). 6. By the occupational distribution of the patient, No-Occupation group was 49.7%, students and agriculture were respectively 14.4% and 8.1%. 7. By the complaints of the patient, most of all were for respiratory tract, those are coughing (56.9%), chest tightness (35.6%), sore throat (24.8%), and so forth. 8. By the injured domestic animal, the Dog was most highly injured with 46.2%.
Age Distribution ; Agriculture ; Animals ; Animals, Domestic ; Cough ; Dogs ; Epidemiologic Studies* ; Female ; Gases ; Humans ; Male ; Pharyngitis ; Respiratory System ; Thorax

From May lst to November 30th, 1971, a study was conducted by authors on the health status of industrial workers through applying the modified Cornell Medical Index forwards a total of 4,565 labourers working in Busan City. The obtained results were as follows : 1. The largest number of industries and labourers was in Busanjin Gu, 9 and 2,386 (52.2%), respectively. 2. Total numbers of labourers subjected to the survey were 2,355 (51.6% in male, 2,210(48.4%) in female. 3. By age and sex distribution, the largest was seen with the age group of 25-34, 1,260 in male, otherwise with under the age group of 24, 1,994 in female labourers. 4. The highest average number of complaints by section among all age groups and industries was as follows ; In case of male labourers, textile was the highest with numbering 8.7 (35-39 age group) in the section of physical complaints, in the section of mental and total complaints, food industry was the highest with numbering 8.2 and 16.4, respectively, both under 19 age group, otherwise in case of female labourers, food industry was the highest with numbering 12.3 (physical), 10.3(mental) and 22.7 (total complaints) with all in 20-24 age group. 5. The lowest average number of complaints by section among all age groups and industries was as follows; In case of male labourers, other industry was the lowest with numbering 0.4 (55and over) in the physical, 0.3 (19and under) in the mental and 0.7 (55and over) in the section of total complaints, otherwise incase of female labourers, basic metal was the lowest in the all sections with all in 50-54 age groups.
Busan ; Cornell Medical Index ; Female ; Food Industry ; Humans ; Male ; Sex Distribution ; Textiles

During the Period from 22th to November 26th , 1971, An Epidemiological Survey was performed on the Accident which was occurred by Leakage of Chloride Gases in A Chimical Industry, one of Wul San Industrial Areas. The obtained results were as follows ; 1. The largest damage was observed at Yeo Cheon Dong, 5.38 Km2 in Area and 8,192 in the Residents. 2. By the age distribution of Yeo Cheon Dong, The largest damaged area resulting from chloride accident, the age group of between 10 and 39 was highly occupied with 55.2% of all Yeo Cheon residents. 3. The number of patient was 436 totally, 198 in male and 238 in female. 4. By the age group distribution of the patient, in case of male, the largest group was under 20 age (96) and female, between 20 and 40 age group. 5. By the educational level of the patient, No-Education group was 116 (26.6%), and primary school, middle school and high school were respectively 168 (38.5%), 68(15.6%) and 12 (2.8%). 6. By the occupational distribution of the patient, No-Occupation group was 49.7%, students and agriculture were respectively 14.4% and 8.1%. 7. By the complaints of the patient, most of all were for respiratory tract, those are coughing (56.9%), chest tightness (35.6%), sore throat (24.8%), and so forth. 8. By the injured domestic animal, the Dog was most highly injured with 46.2%.
Age Distribution ; Agriculture ; Animals ; Animals, Domestic ; Cough ; Dogs ; Epidemiologic Studies* ; Female ; Gases ; Humans ; Male ; Pharyngitis ; Respiratory System ; Thorax

From May lst to November 30th, 1971, a study was conducted by authors on the health status of industrial workers through applying the modified Cornell Medical Index forwards a total of 4,565 labourers working in Busan City. The obtained results were as follows : 1. The largest number of industries and labourers was in Busanjin Gu, 9 and 2,386 (52.2%), respectively. 2. Total numbers of labourers subjected to the survey were 2,355 (51.6% in male, 2,210(48.4%) in female. 3. By age and sex distribution, the largest was seen with the age group of 25-34, 1,260 in male, otherwise with under the age group of 24, 1,994 in female labourers. 4. The highest average number of complaints by section among all age groups and industries was as follows ; In case of male labourers, textile was the highest with numbering 8.7 (35-39 age group) in the section of physical complaints, in the section of mental and total complaints, food industry was the highest with numbering 8.2 and 16.4, respectively, both under 19 age group, otherwise in case of female labourers, food industry was the highest with numbering 12.3 (physical), 10.3(mental) and 22.7 (total complaints) with all in 20-24 age group. 5. The lowest average number of complaints by section among all age groups and industries was as follows; In case of male labourers, other industry was the lowest with numbering 0.4 (55and over) in the physical, 0.3 (19and under) in the mental and 0.7 (55and over) in the section of total complaints, otherwise incase of female labourers, basic metal was the lowest in the all sections with all in 50-54 age groups.
Busan ; Cornell Medical Index ; Female ; Food Industry ; Humans ; Male ; Sex Distribution ; Textiles

No abstract available.
Shoes*