• 제목/요약/키워드: Helminthic Infestation

검색결과 4건 처리시간 0.016초

PREVALENCE OF HELMINTHIC INFESTATIONS IN ZEBU CATTLE (Bos indicus) AT SAVAR, BANGLADESH

  • Chowdhury, S.M.Z.H.;Mian, M.F.;Debnath, N.C.
    • Asian-Australasian Journal of Animal Sciences
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    • 제6권3호
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    • pp.427-431
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    • 1993
  • Rectal fecal samples from zebu cattle (Bos indicus) at Savar, Dhaka, were collected in every two months of the year from March, 1987 to February, 1988 and were examined using Stoll's dilution technique. Out of a total of 737 fecal samples examined in six periods, 589 (79.9%) samples were found to be positive for one or more helminths. Overall prevalences for fasciola, paramphistome, schistosome, strongylids, ascaris, strongyloides, trichuris and capillaria infestations were respectively 19.5%, 48.0%, 5.9%, 52.2%, 1.5%, 2.5%, 5.5% and 12.7%. Prevalences of fasciola, paramphistome and schistosome infestations were significantly (p<0.01) higher from middle of August to December. Strogylids, trichuris and capillaria infestations were significantly (p<0.01) higher from July to October, although strongylids infestation also increased during January-February. Significantly (p<0.01) higher fasciola and paramphistome infestations were observed in animals after one year of age, whereas strongylids, ascaris, strongyloides and trichuris infestations were significantly (p<0.01) higher in cattle upto one year of age. Fasciola infestation was significantly (p<0.01) higher in female cattle and significantly (p<0.05) higher strongylids infestation was found in males.

농촌지역 주민(여주읍)에 있어서 간흡충 감염현황 조사 - 학생을 통한 대변수집 방안 및 결과 - (Survey on the Status of C. sinensis Infection in Rural Inhabitants (Yeoju Eup, Kyunggi Do))

  • 정명숙;이준상;임한종;염용태;차철환;구범환
    • 농촌의학ㆍ지역보건
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    • 제11권1호
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    • pp.3-11
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    • 1986
  • In order to observe the infestation rate and intensity of C. sinensis in Yeoju Eup, Kyung-gi Do, 9,512 stool specimens were collected from the inhabitants through student's helps. The specimens were examined by cellophane thick smear technique and Stoll's egg dilution technique. The epidemiological status was analysed statistically by the regession equation and catalytic curve with the results obtained from this area. The results are as follows: 1) Collection rate oft he stool samples was 66.5%, 9.512 out of 14,300 inhabintants complied with our survey. 2) The infestation rate of C.sinensis was 5.0%, and for male 7.8%, for female 2.3%. 3) Average E.P.G. by Stoll's egg dilution technique in this area was 1,572, and for male 1,853, for female 676. 4) The degree of the intensity of C. sinensis infection by E.P.G. count was distributed as 65.2% in light infection, 32.0 % in moderate infection, 2.8% in heavy infection and none in very heavy infection. 5) The intensity of endemicity in this area was represented with the regression equation calculated with cumulative percentages of E.P.G. counts. Regression equation was y=3.887+1.695 log x and Cs. $D_{50}$ was 4.54. 6) The two-stage catalytic model was applied and the calculation lead to the equation $y=0.267(e^{-0.004t}-e^{-0.019t})$; a=0.004 < b=0.019. 7) Other helminthic infection rate in this area was 1.4% in A.lumbricoides 2.7% in T. trichiura, 1.6% in M. yokogawai md 0.2% in Taenia sp. respectively.

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경상남도(慶尙南道) 밀양군(密陽郡) 삼랑진읍(三浪津邑)에 있어서의 간흡충(肝吸虫) 감염실태조사(感染實態調査) (Epidemiological Note on the Clonorchiasis in Samrangjin Eup, Milyang Gun, Kyongsang Nam Do (=province))

  • 임한종;주경환;엄기선;박수배
    • 농촌의학ㆍ지역보건
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    • 제7권1호
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    • pp.80-89
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    • 1982
  • In order to observe the endemic status of Clonrchis sinensis infection in Samrangjin eup, Milyang gun, Kyongsang nam do, a total number of 294 stool specimens were collected from the inhabitants who lived in the basin of the Nakdong river. The specimens were examined by cellophane thick smear technique and Stoll's egg dilution technique during the period from May to June 1983. The epidemiological status was analysed statistically by the regression equation and catalytic curv with the results obtained from this area. The results are as follows : 1) The infestation rate of Clonorchis sinensis in 294 was 49.0%. 2) No remarkable difference was observed between male (52.5%) and female (44.8%). 3) Average E.P.G. by Stoll's egg dilution technique in this area was 9,597. 4) The degree of the intensity of Clonorchis infection by E.P.G. count was distributed as 10.5% in very heavy infection, 14.7% in heavy infection, 47.4% in moderate infection, and 29.3% in light infection. 5) The intensity of endemicity in this area was represented with the regression equation calculated with the cumulative percentages of E.P.G. counts. Regression equation was y=3.40+1.23 log x and Cs. $D._{50}$ was 19.99. 6) The two stage catalytic model was applied and the calculation lead to the equation $y=1296(e^{-0.008t}-e^{-0.035t})$ ; a=0.035 > b=0.008 in this surveyed area. 7) Other helminthic infection rate in this area was 7.1% in A. lumbricoides, 9.5% in T. trichiura and 4.1% in E. vermicularis respectively.

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분선충의 Hyperinfection 1례 (Hyperinfection of Strongyloides stercoralis)

  • 신경철;전준하;박찬원;이충기;이현우
    • Journal of Yeungnam Medical Science
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    • 제10권2호
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    • pp.518-524
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    • 1993
  • 저자 등은 만성질환으로 인해 영양결핍 및 면역저하상태로 생각되는 75세 폐결핵환자에서 분선충의 대량의 자가감염을 객담, 분변에서 확인하여 치료하였으나 사망한 1례를 경험하였기에 문헌고찰과 함께 보고하는 바이다.

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