• Journal of Korea Association of Health Promotion
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• v.2 no.3
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• pp.47-62
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• 2004

Congratulations on the 40th Anniversary of KAHP, which has made great contributions to the control of parasitic diseases in Korea, and to the development of collaboration with China and other Asia countries aiming at the common interest. The 40 years of KAH/KAHP and its predecessor, Korea Association of Parasite Eradication has composed a brilliant road map to bring the prevalence of intestinal parasite infection from 84.3% in 1971 to the current prevalence of 2.4%, and to endeavor in the promotion of the health of children, man and woman, and low income families in Korea, as well as to generously share the successful experience in parasite control with China during the last half century. Indeed, the 40th birth day of KAHP is marked with great achievements and bright future.

• Journal of Korea Association of Health Promotion
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• v.2 no.2
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• pp.199-208
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• 2004

Congratulations on the 40th Anniversary of KAHP, which has made great contributions to the control of parasitic diseases in Korea, and to the development of collaboration with China and other Asia countries aiming at the common interest. The 40 years of KAN/KAHP and its predecessor, Korea Association of Parasite Eradication has composed a brilliant road map to bring the prevalence of intestinal parasite infection from 84.3% in 1971 to the current prevalence of 2.4%, and to endeavor in the promotion of the health of children, man and woman, and low income families in Korea, as well as to generously share the successful experience in parasite control with China during the last half century. Indeed, the 40th birth day of KAHP is marked with great achievements and bright future.

• Korean Journal of Veterinary Service
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• v.40 no.2
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• pp.95-99
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• 2017

Wild owls are widespread in Korea, even being common in urban areas due to the presence of hills or small mountains in and around the cities. This results in high levels of contact between owls and domestic animals. This study investigated the prevalence of avian hematozoan parasite infection in 2 common owl species in Chungbuk province of Republic of Korea for 3-year period: the Eurasian eagle owl (Bubo bubo) and the Brown hawk owl (Ninox scutulata). Peripheral blood smears taken from 56 wild owls were examined by microscopic examination and confirmed by molecular technique. Twenty (36%) of these samples tested positive for the Haemoproteus infection. The infection rate was higher in Brown hawk owls (50%) than in Eurasian eagle owls (33%). These results indicate that the wild owls may act as a reservoir for Haemoproteus infection in susceptible domestic birds.

• Korean Journal of Veterinary Service
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• v.22 no.1
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• pp.71-77
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• 1999

Research results on actual management situation of 16 goat farms and internal parasite infection of 155 goats from January to November in 1997 in southern Kyoungnam area were as follows ; 1. An average number of goats was 93. Among them, 81% were farming the goat as avocation with the income rate less then 50%, Eight-four percent of farms terminated the parasites more than twice a year, and the survey showed the black goats had a high digestive and respiratory disease infection rate. 2. The internal parasite infection rate of the black goat was 96.8% , the goats were infected with 13 types of parasites. Of them, Emeria sp was 87.1%, Ostertagia sp 55.5%, Paraphistanum sp 45.8%, and Moniezia expansa 20%, respectively. 3. On the survey of multiple infection rate, both double and triple infection were 19.4%, more than septuple-infection 15,5%, single infection 13.4%, quintuple infection 12.3 n, sextuple infection 9.0% and quadruple infection 7.7%, respectively. 4. Look over on seasonal infection rate, higher in fall and lower in winter. Especially, Paramishitom sp was higher in summer and winter, both Moniezia expansan and Bonaostom sp were higher in summer. 5. Research on the infection rate of parasites termination period revealed less-than-1-month period had 10-30 infection rate, the infection rate has increased sharply since 3 months passed after the goats were treated with parasite-cid.

• Journal of Veterinary Clinics
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• v.20 no.3
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• pp.413-418
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• 2003

This survey of endoparasite infections among stray cats in Korea has been carried out during November 1995 to October 1997. A total of 215 stray cats were collected from SeoulㆍGyeonggi (54), Gangwon (38), Chungchong (34), Jeonla (38), and Gyeoungsang (51) areas. The positive rate of endoparasites was 184 (85.6%) cats among 215. Of isolated parasites, nematodes were the most often detected parasites especially Toxocara cati (102 cats), Ancylostoma tubaeformae (9 cats). The next most often detected parasites were cestodes (60/215; 27.9%) sepecially Spirometra erinaecei (34 cats), Taenia taeniaformis (26 cats). Opisthorchis tenuicollis was found in bile duct (9 cats) and Isospora spp. were identified in 41 cats (19.1 %). In mixed parasite infection, the rate of infections of nematodes, trematodes and protozoas was 3.3%, nematodes and cestodes with 8.8%, nematodes and protozoa with 4.2%, cestodes and protozoa with 1.9%. In parasitic infection by a considering age category, age from 2 to 4 years had the highest infection (92.3%), 1-2 years were 87.6%, over 4 years was 80.0%. 79.6 percents of the stray cats in SeoulㆍKyounggi areas were ranked the 1st in parasite infection. The next was Kyoungsang 76.5%, Kangwon 65.8%, Cholla 63.2% and Chungchong 61.8% in order. Considering age categories from birth to greater than 4 years, parasite infections were most prevalent in cats 2 to 4 years old; other ages seemed to have no effect on prevalence of parasitism. Also sex seemed to have no effect on prevalence of parasitism. In endoparasite infection, nematode and cestode infections were most frequently found, trematode infections were low, coccidiosis was showed very often.

• Parasites, Hosts and Diseases
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• v.51 no.6
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• pp.727-733
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• 2013

Despite the existence of effective anthelmintics, parasitic infections remain a major public health problem in Southeast Asia, including Thailand. In rural communities, continuing infection is often reinforced by dietary habits that have a strong cultural basis and by poor personal hygiene and sanitation. This study presents a survey of the prevalence of intestinal parasitic infections among the people in rural Thailand. The community-based cross-sectional study was conducted in villages in Khon Kaen Province, northeastern Thailand, from July to August 2013. A total of 253 stool samples from 102 males and 140 females, aged 2-80 years, were prepared using formalin-ethyl acetate concentration methods and examined using light microscopy. Ninety-four individuals (37.2%) were infected with 1 or more parasite species. Presence of parasitic infection was significantly correlated with gender (P=0.001); nearly half of males in this survey (49.0%) were infected. Older people had a higher prevalence than younger members of the population. The most common parasite found was Opisthorchis viverrini (26.9%), followed by Strongyloides stercoralis (9.5%), Taenia spp. (1.6%), echinostomes (0.4%), and hookworms (0.4%). The prevalence of intestinal protozoa was Blastocystis hominis 1.6%, Entamoeba histolytica 0.8%, Entamoeba coli 0.8%, Balantidium coli 0.4%, Iodamoeba b$\ddot{u}$tschlii 0.4%, and Sarcocystis hominis 0.4%. Co-infections of various helminths and protozoa were present in 15.9% of the people. The present results show that the prevalence of parasitic infections in this region is still high. Proactive education about dietary habits, personal hygiene, and sanitation should be provided to the people in this community to reduce the prevalence of intestinal parasite infections. Moreover, development of policies and programs to control parasites is needed.

• Korean Journal of Veterinary Service
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• v.21 no.4
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• pp.391-400
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• 1998

In order to survey the prevalence of intestinal parasites in dogs, 304 fecal samples were taken from dogs in Taejon city, The prevalence and identification of intestinal parasites were determined by the fecal examinations using sheather's floating technique and sedimentation methods and then Cryptosporidium oocysts were identified by kinyoun's modified acid fast stainning method. The results were obtained as follows ; 1. Parasite eggs and oocysts were detected in 105 samples (34.5%) from 304 cases of dog feces. 2. The 11 kinds of eggs and oocysts were isolated from the feces of dog. Those were Ancylostoma caninum (12.1%, 37 dogs), Trichuris vulpis (11.5%, 35 dogs), Toxocara canis (10.2%, 31 dogs), Isospora sp (7.2%, 22 dogs), Cryptosporidium sp (3.6%, 11 dogs), Toxascaris leonine (1.9%, 6 dogs), Strongyloides sp (1.9%, 6 dogs), Taenia sp (0.6%, 2 dogs), Diphylidium caninum (0.3%, 1 dog), Spirometra sp (0.3%, 1 dog) and Clonorchis sinensis (0.3%, 1 dog). 3. It was mixed infection such as single, double, triple and quadruple, 64.8%, 25.7%, 8.6% and 0.9%, respectively. 4. In indiviually-raised 4095, the infectious late of T canis (11.4%), A Caninum(13.2%), Cryptosporidium sp (6.1%), T leontna (2.6%) were higher than those of group raised dogs. But the infectious rate of T vulpis (12.1%) in group raised dogs was higher than that of individually-raised dogs. 5. Adults of Demodex and Sarcoptes which have been found in this survey are excluded in this report.

• Journal of Aquaculture
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• v.10 no.4
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• pp.387-394
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• 1997

A total of 353 farmed rockfish, Sebastes schlegli Hilgendorf, 1880 were sampled from 3 localities on Korean coastline over a 12 month period. Full parasitological examination revealed the polypisthocotylean monogenean Micorcotyle sebastis Goto, 1894 to be abundant with infections consistently reaching over 90~100% prevalence throughout the year. A seasonal pattern in parasite abundance on the gills is evident, with the population peaking twice, the largest in winter and again in summer. While the parasitic load on the left and right gills was not dissimilar, parasites within the gill sets were found to favour settlement of the II and III gill arches. A comparison of parasite abundance with host length, revealed that the smaller length fish classes (<17cm standard body length) had significantly heavier infections than those of larger fish (>17 cm standard body length). This report represents the fist record of Microcotyle sebastis on farmed rockfish in Korean coastal waters.

• Parasites, Hosts and Diseases
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• v.61 no.1
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• pp.89-93
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• 2023

Parasite infection rates estimated by examining ancient coprolites can provide insights into parasitism in Joseon society. Using newly discovered Joseon period cases is essential to regularly update the parasite infection rates and reinforce the reliability of our previous estimations. In the present study, we investigated parasite infections in Joseon coprolites newly isolated from the cities of Euijeongbu, Gumi, and Wonju. We then updated the overall parasite infection rates of Joseon period samples (n= 30) as follows: 86.7% (26/30) for Trichuris trichiura, 56.7% (17/30) for Ascaris lumbricoides, 30.0% (9/30) for Clonorchis sinensis, and 30.0% (9/30) for Paragonimus westermani. The parasite infection rates in the Joseon society, estimated through coprolite examination, were very similar to those determined previously despite the addition of new cases to the existing data pool.

• Korean Journal of Veterinary Service
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• v.29 no.1
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• pp.65-70
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• 2006

In order to detection of the intestinal parasites, fecal samples were taken from broiler (n=290), parent stock (n=168) and laying hen (n=114) in Jeonbuk province. The prevalence and identification of intestinal parasites were determined by the fecal examination using the floatation method and microscopical examination, respectively. The detection rate of parasite-eggs from 3 flocks (total=572) was 44.9%. In the breed and type of breeding, infection rate of parasite-eggs was detected 65.5% as broiler (floor breeding, 290 chickens), 20.2% as parent stock (floor breeding, 168 chickens) and 28.9% as laying hen (cage breeding, 114 chickens), in order. In the concern of mixed infection such as single and double, the rate were 40.7% and 4.2%, respectively. Six kinds of infective eggs were isolated 257 fecal sample from 3 flock. They were classified 74.7% as Eimeria spp, 18.1% as Ascaridia galli and 6.0% as Capillaria spp and 0.4% as Heteratkis gallinarum, Railleina spp or Trichostrongylus spp, single or in combination.