• Korean Journal of Veterinary Research
• /
• v.32 no.2
• /
• pp.211-215
• /
• 1992

Fecal examination for survey of natural prevalence of Balantidium coli was performed on 1080 healthy bred pigs in Korea, and the positive rate was 56.2%. In order to observe if Balantidium coli might be a secondary invader after certain initiation of the intestinal lesions, the piglet groups preinfected with the protozoa experimentally were treated with Salmonella cholerasuis, Trichuris. cold stress, HCI, and immunosuppressive drug respectively, but no relation was found between them. Also the protozoa were not detected from the intestinal lesions spontaneously formed of 107 pigs which were checked in the slaughter house. According to the above results, Balantidium coli is not directly associated with the formation of any lesions in the pig's large intestine.

• Korean Journal of Veterinary Service
• /
• v.23 no.1
• /
• pp.39-44
• /
• 2000

In order to monitor the parasites 426 fecal samples were taken from deer in Chonbuk area. The identification of the parasites was determined by the fecal examination using the floatation and microscopical examination, respectively. The results were summarized as follows; The detection rate of the parasites was 23.2%. Mixed infection rate was single 20.3% (87 heads), double 2.6% (11 heads), triple 0.2% (1 heads), respectively. The parasites isolates were identified as heamonchus spp from 40 heads, eimeria spp from 24 heads, trichoetrongyius spp from 13 heads, capiliaria spp from 9 heads, parapsitomum spp from 8 heads, strongyloides papillosus from 1 head, diotyocaiius fiiaria from 1 head.

• Korean Journal of Veterinary Service
• /
• v.15 no.2
• /
• pp.195-202
• /
• 1992

Fecal Examination for survey of natural prevalence of Balantidium coli was performed on 1,080 healthy bred pigs in Korea, and the positive rate was 56.2%. In order to observe if Balantidium coli might be a secondary invader after certain initiation of the Intestinal lesions, the piglet groups preinfected with the protozoa experimentally were treated with salmonella cholerasuis, Trichuris, cold stress, HCI, and immunosuppressive drug respectively, but no relatios was found between them. Also the protozoa were not deteceted from the intestinal lesions spontaneously formed of 107 pigs which were checked in the slaughter house. According to the above results, Balantidium coli is not directly associated with the formation of any lesions in the pig's intestine.

• Parasites, Hosts and Diseases
• /
• v.43 no.3 s.135
• /
• pp.115-117
• /
• 2005

The Kato-Katz (KK) method is a well-known method of fecal examination for helminthiases. Its diagnostic sensitivity was found very high for clonorchiasis. The present study evaluated the correlation of Clonorchis sinensis egg counts by the KK method with those by direct smear and formalin-ether (FE) technique. The egg counts obtained by the KK method (Y) were correlated with the counts by direct smear (X) with the equation of Y = 659.4 + 0.266X ($r^2$ = 0.738), but not with those by the FE method. The present study demonstrated that the KK method and direct smear were useful for both qualitative and quantitative diagnosis of clonorchiasis, especially in the field.

• Korean Journal of Veterinary Research
• /
• v.37 no.3
• /
• pp.595-599
• /
• 1997

Male and female Sprague-Dawley rats 8 weeks of age were inoculated per os with 10 Fasciola hepatica metacercariae each. After the infection was verified by fecal examination, they were divided into four groups at 14 weeks post-inoculation; three groups were dosed orally at 10, 20 and 30mg/kg of closantel($Flukiver^{TM}$), a salicylanilide compound and the rest used as untreated control. Efficacy of closantel was monitored weekly by fecal examination of all infected animals starting during the second week post-treatment(PT) and continuing for three weeks. Closantel elicited 96.0, 86.9 and 87.4% efficacy in rats treated with 10mg/kg at the second, third and fourth week PT, respectively. It elicited a 100% efficacy in rats treated with 20 and 30mg/kg.

• Korean Journal of Veterinary Service
• /
• v.27 no.2
• /
• pp.165-169
• /
• 2004

In order to monitor the parasites, 83 fecal samples were taken from monkeys such as Cercopithecus mitis(6), Macaca fuscata(32), Saimiri sciurea(27), Macaca nigra(5), Papio hamadrysa(8), and Macaca mulatta(5) in Jeonbuk area. Isolation and Identification of the parasites from the feces were determined by the fecal examination using the floatation and microscopical examination, respectively. The detection rate was 21.6%, and mixed infection rate was single 18.0%(15 heads), double 2.4%(2 heads), and triple 1.2% (1 head). The isolates were identified as Strongyloides axei from 7 heads. Trichuris spp from 3 heads, Entamoeba histolytica 3 heads, Toxacaris leonina from 3 heads, and Eimeria spp from 2 heads.

• Korean Journal of Veterinary Service
• /
• v.25 no.1
• /
• pp.39-44
• /
• 2002

In order to monitor the parasites, 233 fecal samples were taken form horse in Jeonbuk area. Then identification of the parasites were determined by the fecal examination using the floatation and microscopical examination, respectively. The detection rate. was 31.7%, and mixed infection rate was single 22.7%(53 heads), double 8.2%(19 heads), and triple 1.3%(1heads). The isolates were identified as Trichostrongylus axei from 38 heads, Strongyloides westeri from 30 heads, Trichonema spp from 11 heads, Stongylus spp from 10 heads, Triodontophorus spp from 4 heads, and Dityocaulus arnfielde from 1 head.

• Korean Journal of Veterinary Service
• /
• v.23 no.3
• /
• pp.281-287
• /
• 2000

In order to monitor the parasites 417 fecal samples were taken from ogol chicken in Chonbuk area, The isolation and identification of the parasites were determined by the fecal examination using the floatation and microscopical examination, respectively. The detection rate of the eggs and unsporulated oocysts from the feces was 47.7%(199 heads), in the concerns of complicated infection with single, double and triple were 36.6%(153 heads), 9.5%(40 heads) and 1.4%(6 heads), respectively. The parasites isolated were identified as eimeria sup from 115 heads, dermanyssus spp from 103 heads, ascaridia galli from 26 heads, pterolichus obtusus from 13 heads, capillana spp from 6 heads and heterakiss gallirarum from 1 head, in order.

• Korean Journal of Veterinary Service
• /
• v.16 no.2
• /
• pp.91-96
• /
• 1993

In order to monitor the parasites, fecal samples were taken from turkey (n=157), helmeted guineafowl(n=149), pheasant(n=190) and duck(n=190) in Chonbuk province. The identification of the parasites were determined by the fecal examination using the fluatation method and microscopical examination. The results were obtained as follows；1. The detection rate oi the parasites from 4 species of poutry was 47.2%(n=324 heads) out of 686 heads. 2. The identification rate was 85.9% in helmeted guineafowl, 63.2% in pheasant, 44.6% in turkey and 3.2% in duck, in order. 3. The mixed infection rate such as single, double, triple and quadrupl was 25.4%(174 heads), 14.1%(97 heads), 7.3%(50 heads) and 0.4%(3 heads), respectively. 4. The parasites isolated were identified as Capillaria spp. in 225 heads, Eimeria spp in 169 heads, Heterakis gallinarum in 116 heads, Ascaridia galli in 16 heads, Hymenolepis spp. in 3 heads and Strongyloides avium in 1 head, in order.

• Parasites, Hosts and Diseases
• /
• v.38 no.3
• /
• pp.183-185
• /
• 2000

To determine the status of infection caused by intestinal parasites among children and adolescents living in Legaspi city, the Philippines, we performed a small survey by fecal examination for helminth ova and protozoan cysts with formalin-ether concentration method. Of the 64 examinees, the infection rate was 78.1%. The infection rates of primary school children, preschool children and adolescents were 95.5%, 64.7% and 87.5%, respectively. The infection rate in urban areas was 56%, and 92.3% in rural areas. The infection rates were 51% with Trichuris trichiura, 40% with Ascaris lumbricoides, 23.4% with hookworm, 15.6% with Iodamoeba butschlii, 14.1% with Endolinax nana, 9.4% with Entamoeba coli and 7.8% with Giardia lamblia. There were 33 cases with multiple infection (51.6%). Mixed infection with more than 3 parasites was observed in 15 cases, all of them being children and adolescents living in rural areas. By this survey, it was conjectured that helminthic infection is prevalent among children and adolescents in Legaspi, Philippines. To determine the status of infection caused by intestinal parasites among children and adolescents living in Legaspi city, the Philippines, we performed a small survey by fecal examination for helminth ova and protozoan cysts with formalin-ether concentration method. Of the 64 examinees, the infection rate was 78.1%. The infection rates of primary school children, preschool children and adolescents were 95.5%, 64.7% and 87.5%, respectively. The infection rate in urban areas was 56%, and 92.3% in rural areas. The infection rates were 51% with Trichuris trichiura, 40% with Ascaris lumbricoides, 23.4% with hookworm, 15.6% with Iodamoeba butschlii, 14.1% with Endolinax nana, 9.4% with Entamoeba coli and 7.8% with Giardia lamblia. There were 33 cases with multiple infection (51.6%). Mixed infection with more than 3 parasites was observed in 15 cases, all of them being children and adolescents living in rural areas. By this survey, it was conjectured that helminthic infection is prevalent among children and adolescents in Legaspi, Philippines.