Warning: fopen(/home/virtual/parasitol/journal/upload/ip_log/ip_log_2025-12.txt): failed to open stream: Permission denied in /home/virtual/lib/view_data.php on line 83
Warning: fwrite() expects parameter 1 to be resource, boolean given in /home/virtual/lib/view_data.php on line 84 Studies on intestinal trematodes in Korea XIII. Two cases of natural human infection by Heterophyopsis continua and the status of metacercarial infection in brackish water fishes
Studies on intestinal trematodes in Korea XIII. Two cases of natural human infection by Heterophyopsis continua and the status of metacercarial infection in brackish water fishes
Seo, Byong Seol , Lee, Soon Hyung , Chai, Jong Yil , Hong, Sung Jong
Two cases of natural human infection by Heterophyopsis continua (Heterophyidae) were identified by collection of adult worms in 1983 in Korea. And in order to know the source of infection a study on fish intermediate hosts was performed along the southwestern coastal areas. The cases were 24 and 50-year old males residing in southern coastal areas. They had the clinical complaints of non-specific gastrointestinal symptoms such as epigastric pain and one of them also complained the discharge of tapeworm segments.
Praziquantel in single dose of 10~15 mg/kg was given followed by purgation with mangnesium salt and 2 and 46 specimens of H. continua were collected from the diarrheal stools. They said to have eaten raw flesh of several kinds of brackish water fishes. The results of fish examination for metacercarial infection were as follows: Seventeen (63.0%) out of 27 perches (Lateolabrax japonicus) and 10 (29.4%) out of 34 gobies (Acanthogobius flavimanus) harboured the metacercariae but none of 42 mullets (Mugil cephalus) were found to harbour them. The average metacercarial density in perches was 55.4 and 18.7 per fish respectively. And the majority of the metacercariae were collected from the muscle of body portions in these fishes.
After the metacercariae were experimentally fed to two rats and one young dog, two adult worms were recovered from the dog while none from the rats. These worms were also indentified as H. continua. From the results it was concluded that the brackish water fishes which the human cases said to have eaten were the source of infection.
Citations
Citations to this article as recorded by
Foodborne intestinal flukes: A brief review of epidemiology and geographical distribution Jong-Yil Chai, Bong-Kwang Jung Acta Tropica.2020; 201: 105210. CrossRef
Infections with Zoonotic Trematode Metacercariae in Yellowfin Goby, Acanthogobius flavimanus, from Coastal Areas of Republic of Korea Woon-Mok Sohn, Byoung-Kuk Na, Shin-Hyeong Cho, Jung-Won Ju, Soon-Won Lee, Won-Seok Seok The Korean Journal of Parasitology.2018; 56(3): 259. CrossRef
Fishborne zoonotic heterophyid infections: An update Jong-Yil Chai, Bong-Kwang Jung Food and Waterborne Parasitology.2017; 8-9: 33. CrossRef
Pygidiopsis summa (Digenea: Heterophyidae): Status of Metacercarial Infection in Mullets from Coastal Areas in the Republic of Korea Woon-Mok Sohn, Byoung-Kuk Na, Shin-Hyeong Cho, Won-Ja Lee, Mi-Yeoun Park, Soon-Won Lee, Seung-Bong Choi, Beom-Nyung Huh, Won-Seok Seok The Korean Journal of Parasitology.2016; 54(4): 497. CrossRef
Infection Status of Estuarine Fish and Oysters with Intestinal Fluke Metacercariae in Muan-gun, Jeollanam-do, Korea Shin-Hyeong Cho, In-Sang Kim, Eun-Jung Hwang, Tong-Soo Kim, Byoung-Kuk Na, Woon-Mok Sohn The Korean Journal of Parasitology.2012; 50(3): 215. CrossRef
Fish-borne Zoonotic Trematode Metacercariae in the Republic of Korea Woon-Mok Sohn The Korean Journal of Parasitology.2009; 47(Suppl): S103. CrossRef
Prevalence of Zoonotic Metacercariae in Two Species of Grouper, Epinephelus coioides and Epinephelus bleekeri, and Flathead Mullet, Mugil cephalus, in Vietnam Dung The Vo, Darwin Murrell, Anders Dalsgaard, Glenn Bristow, Dung Huu Nguyen, Thanh Ngoc Bui, Dung Thi Vo The Korean Journal of Parasitology.2008; 46(2): 77. CrossRef
Emerging Parasitic Diseases in Korea Jong-Yil Chai Journal of the Korean Medical Association.2007; 50(11): 946. CrossRef
Food-Borne Parasitic Diseases Han-Jong Rim Journal of the Korean Medical Association.2007; 50(11): 984. CrossRef
Heterophyid metacercarial infections in brackish water fishes from Jinju-man (Bay), Kyongsangnam-do, Korea Do Gyun Kim, Tong-Soo Kim, Shin-Hyeong Cho, Hyeon-Je Song, Woon-Mok Sohn The Korean Journal of Parasitology.2006; 44(1): 7. CrossRef
Two species of goby, Boleophthalmus pectinirostris and Scartelaos sp., as the new second intermediate hosts of heterophyid fluke in Korea Woon-Mok Sohn, Jung-A Kim, Hyun-Jae Song The Korean Journal of Parasitology.2005; 43(4): 161. CrossRef
Food-borne intestinal trematode infections in the Republic of Korea Jong-Yil Chai, Soon-Hyung Lee Parasitology International.2002; 51(2): 129. CrossRef
Field investigations on epidemiology and control of fish-borne parasites in Korea Han-Jong Rim International Journal of Food Science and Technology.1998; 33(2): 157. CrossRef
A new endemic focus of Heterophyes nocens, Pygidiopsis summa, and other intestinal flukes in a coastal area of Muan-gun, Chollanam-do J Y Chai, I M Kim, M Seo, S M Guk, J L Kim, W M Sohn, S H Lee The Korean Journal of Parasitology.1997; 35(4): 233. CrossRef
One human case of natural infection by Heterophyopsis continua and three other species of intestinal trematodes S J Hong, C K Chung, D H Lee, H C Woo The Korean Journal of Parasitology.1996; 34(1): 87. CrossRef
Conger myriaster, a new second intermediate host of Heterophyopsis continua (Digenea: Heterophyidae) Ki Hong Kim, Eun Seok Choi, Han Jong Rim The Korean Journal of Parasitology.1996; 34(4): 283. CrossRef
Conger myriaster, a new second intermediate host of Heterophyopsis continua (Digenea: Heterophyidae) Ki Hong Kim, Eun Seok Choi, Han Jong Rim The Korean Journal of Parasitology.1996; 34(4): 282. CrossRef
Infection status with the metacercariae of heterophyid flukes in the brackish water fish from Haenam-gun, Chollanam-do, Korea W M Sohn, G G Han, W G Kho, J Y Chai, S H Lee The Korean Journal of Parasitology.1994; 32(3): 163. CrossRef
Stictodora fuscatum (Heterophyidae) metacercariae encysted in gobies, Acanthogobius flavimanus W M Sohn, J Y Chai, S H Lee The Korean Journal of Parasitology.1994; 32(3): 143. CrossRef
A numerical taxonomic study on heterophyid trematodes K H Kim, Y M Yoon, J S Lee, H J Rim The Korean Journal of Parasitology.1991; 29(1): 55. CrossRef
Intestinal trematodes of humans in Korea: Metagonimus, heterophyids and echinostomes J Y Chai, S H Lee The Korean Journal of Parasitology.1990; 28(Suppl): s103. CrossRef
Recovery rate, growth and development of Heterophyopsis continua in experimental chicks S J Hong, S H Lee, J Y Chai, B S Seo The Korean Journal of Parasitology.1990; 28(1): 53. CrossRef
Identification of Stictodora lari (Heterophyidae) metacercariae encysted in the brackish water fish, Acanthogobius flavimanus J Y Chai, S K Park, S J Hong, M H Choi, S H Lee The Korean Journal of Parasitology.1989; 27(4): 253. CrossRef
Stictodora sp. (Trematoda: Heterophyidae) recovered from a man in Korea Jong Yil Chai, Sung Jong Hong, Soon Hyung Lee, Byong Seol Seo The Korean Journal of Parasitology.1988; 26(2): 127. CrossRef
Plecoglossus altivelis as a new fish intermediate host of Heterophyopsis continua Seung Yull Cho, Suk Il Kim The Korean Journal of Parasitology.1985; 23(1): 173. CrossRef
Heterophyid trematodes (Heterophyopsis continua, Pygidiopsis summa and Heterophyes heterophyes nocens) from domestic cats in Korea Kee Seon Eom, So Yeob Son, Joon Sang Lee, Han Jong Rim The Korean Journal of Parasitology.1985; 23(2): 197. CrossRef
Transmission experiments on the host specificity ofHeterophyes species in 16 potential definitive hosts H. Taraschewski Zeitschrift f�r Parasitenkunde Parasitology Research.1985; 71(4): 505. CrossRef
Comparative morphology of eggs of heterophyids and Clonorchis sinensis causing human infections in Korea Soon Hyung Lee, Soon Wook Hwang, Jong Yil Chai, Byong Seol Seo The Korean Journal of Parasitology.1984; 22(2): 171. CrossRef