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Original Article

Fasciola hepatica in Snails Collected from Water-Dropwort Fields using PCR
Hwang-Yong Kim, In-Wook Choi, Yeon-Rok Kim, Juan-Hua Quan, Hassan Ahmed Hassan Ahmed Ismail, Guang-Ho Cha, Sung-Jong Hong, Young-Ha Lee
Korean J Parasitol 2014;52(6):645-652.
Published online December 23, 2014
DOI: https://doi.org/10.3347/kjp.2014.52.6.645

Fasciola hepatica is a trematode that causes zoonosis mainly in cattle and sheep and occasionally in humans. Fascioliasis has been reported in Korea; however, determining F. hepatica infection in snails has not been done recently. Thus, using PCR, we evaluated the prevalence of F. hepatica infection in snails at 4 large water-dropwort fields. Among 349 examined snails, F. hepatica-specific internal transcribed space 1 (ITS-1) and/or ITS-2 markers were detected in 12 snails and confirmed using sequence analysis. Morphologically, 213 of 349 collected snails were dextral shelled, which is the same aperture as the lymnaeid snail, the vectorial host for F. hepatica. Among the 12 F. hepatica-infected snails, 6 were known first intermediate hosts in Korea (Lymnaea viridis and L. ollula) and the remaining 6 (Lymnaea sp.) were potentially a new first intermediate host in Korea. It has been shown that the overall prevalence of the snails contaminated with F. hepatica in water-dropwort fields was 3.4%; however, the prevalence varied among the fields. This is the first study to estimate the prevalence of F. hepatica infection using the vectorial capacity of the snails in Korea.

Citations

Citations to this article as recorded by  Crossref logo
  • Distribution and Fasciola infection rates of Lymnaea snails and cattle in high-salinity areas of Mekong Delta, Vietnam
    Dang Thi LOAN, Lam Thanh NGUYEN, Tran Ngoc BICH, Nguyen Thuy Y VI, Yasunobu MATSUMOTO
    Journal of Veterinary Medical Science.2025; 87(3): 291.     CrossRef
  • Susceptibility of lymnaeid snails to Fasciola hepatica and Fasciola gigantica (Digenea: Fasciolidae): a systematic review and meta-analysis
    Philile Ignecious Ngcamphalala, Ignore Nyagura, Mokgadi Pulane Malatji, Samson Mukaratirwa
    PeerJ.2025; 13: e18976.     CrossRef
  • Green vegetable juice as a potential source of human fascioliasis in Korea
    Sungim Choi, Sunghee Park, Sooji Hong, Hyejoo Shin, Bong-Kwang Jung, Min Jae Kim
    One Health.2022; 15: 100441.     CrossRef
  • Snail-borne parasitic diseases: an update on global epidemiological distribution, transmission interruption and control methods
    Xiao-Ting Lu, Qiu-Yun Gu, Yanin Limpanont, Lan-Gui Song, Zhong-Dao Wu, Kamolnetr Okanurak, Zhi-Yue Lv
    Infectious Diseases of Poverty.2018;[Epub]     CrossRef
  • Morphological Characterization of Emerging Cercariae among Lymnaeid Snails from Barangay Cawongan, Padre Garcia, Batangas, Philippines
    Gregorio L. Martin I, Esperanza C. Cabrera
    Journal of Parasitology Research.2018; 2018: 1.     CrossRef
  • A Case of Fascioliasis in A Wild Nutria, Myocastor coypus, in Republic of Korea
    Hyo-Seok Kim, Joo-Yeon Kong, Jong-Hyun Kim, Seong-Chan Yeon, Il-Hwa Hong
    The Korean Journal of Parasitology.2018; 56(4): 375.     CrossRef
  • Monitoring of Fasciola Species Contamination in Water Dropwort by COX1 Mitochondrial and ITS-2 rDNA Sequencing Analysis
    In-Wook Choi, Hwang-Yong Kim, Juan-Hua Quan, Jae-Gee Ryu, Rubing Sun, Young-Ha Lee
    The Korean Journal of Parasitology.2015; 53(5): 641.     CrossRef
  • Ectopic Human <i>Fasciola hepatica</i> Infection by an Adult Worm in the Mesocolon
    Ah Jin Kim, Chang Hwan Choi, Sun Keun Choi, Yong Woon Shin, Yun-Kyu Park, Lucia Kim, Suk Jin Choi, Jee Young Han, Joon Mee Kim, Young Chae Chu, In Suh Park
    The Korean Journal of Parasitology.2015; 53(6): 725.     CrossRef
  • 11,800 View
  • 139 Download
  • 9 Web of Science
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Case Report

A Case of Fasciola hepatica Infection Mimicking Cholangiocarcinoma and ITS-1 Sequencing of the Worm
Bong Kyun Kang, Bong-Kwang Jung, Yoon Suk Lee, In Kyeom Hwang, Hyemi Lim, Jaeeun Cho, Jin-Hyeok Hwang, Jong-Yil Chai
Korean J Parasitol 2014;52(2):193-196.
Published online April 18, 2014
DOI: https://doi.org/10.3347/kjp.2014.52.2.193

Fascioliasis is a zoonotic infection caused by Fasciola hepatica or Fasciola gigantica. We report an 87-year-old Korean male patient with postprandial abdominal pain and discomfort due to F. hepatica infection who was diagnosed and managed by endoscopic retrograde cholangiopancreatography (ERCP) with extraction of 2 worms. At his first visit to the hospital, a gallbladder stone was suspected. CT and magnetic retrograde cholangiopancreatography (MRCP) showed an intraductal mass in the common bile duct (CBD) without proximal duct dilatation. Based on radiological findings, the presumed diagnosis was intraductal cholangiocarcinoma. However, in ERCP which was performed for biliary decompression and tissue diagnosis, movable materials were detected in the CBD. Using a basket, 2 living leaf-like parasites were removed. The worms were morphologically compatible with F. hepatica. To rule out the possibility of the worms to be another morphologically close species, in particular F. gigantica, 1 specimen was processed for genetic analysis of its ITS-1 region. The results showed that the present worms were genetically identical (100%) with F. hepatica but different from F. gigantica.

Citations

Citations to this article as recorded by  Crossref logo
  • A Curious Culprit Behind Biliary Pus: What’s the Diagnosis?
    Partha Pal, Uday Kumar Marri, D. Nageshwar Reddy
    Gastroenterology.2025;[Epub]     CrossRef
  • Parasitic Diseases of Upper Gastrointestinal Tract
    Heung Up Kim
    The Korean Journal of Helicobacter and Upper Gastrointestinal Research.2024; 24(2): 127.     CrossRef
  • Global distribution of zoonotic digenetic trematodes: a scoping review
    Yue Hu, Rong-Jian Zhan, Shi-Lin Lu, Yi-Yang Zhang, Min-Yu Zhou, Hui Huang, Ding-Ding Wang, Tao Zhang, Zi-Xin Huang, Yun-Fei Zhou, Zhi-Yue Lv
    Infectious Diseases of Poverty.2024;[Epub]     CrossRef
  • General overview of the current status of human foodborne trematodiasis
    Jong-Yil Chai, Bong-Kwang Jung
    Parasitology.2022; 149(10): 1262.     CrossRef
  • Phylogenetic Characteristics of Fasciola hepatica Isolated from a Korean Patient
    Mi Jin Jeong, Jae Kyun Park, Hak Sun Yu
    The Korean Journal of Parasitology.2022; 60(5): 367.     CrossRef
  • Fasciola Hepatica Induced Hepatic Abscess Treated with Triclabendazole
    Hyun Joon Park, Gil-Soon Choi, Minjung Jung, Sang Uk Lee
    The Korean Journal of Gastroenterology.2021; 77(1): 39.     CrossRef
  • Oxysterols of helminth parasites and pathogenesis of foodborne hepatic trematodiasis caused by Opisthorchis and Fasciola species
    Nuno Vale, Maria João Gouveia, Fátima Gärtner, Paul J Brindley
    Parasitology Research.2020; 119(5): 1443.     CrossRef
  • Prolonged antibiotic use leading to Clostridium difficile colitis in an ill returned traveller with acute fascioliasis
    Dylan Kain, Avinash N Mukkala, Andrea K Boggild
    Journal of Travel Medicine.2018;[Epub]     CrossRef
  • A Case of Fascioliasis in A Wild Nutria, Myocastor coypus, in Republic of Korea
    Hyo-Seok Kim, Joo-Yeon Kong, Jong-Hyun Kim, Seong-Chan Yeon, Il-Hwa Hong
    The Korean Journal of Parasitology.2018; 56(4): 375.     CrossRef
  • F-18-FDG PET/BT’de kolanjiosellüler kanseri taklit eden Fasciola hepatica vakası
    Hüseyin KAÇMAZ, Elif Tuğba TUNCEL, Berat EBİK, Feyzullah UÇMAK, Muhsin KAYA, Kendal YALÇIN
    Endoskopi Gastrointestinal.2018; 26(2): 69.     CrossRef
  • Unexpected hosts: imaging parasitic diseases
    Pablo Rodríguez Carnero, Paula Hernández Mateo, Susana Martín-Garre, Ángela García Pérez, Lourdes del Campo
    Insights into Imaging.2017; 8(1): 101.     CrossRef
  • Acute biliary obstruction with cholestasis caused by Fasciola hepatica in a patient travelled to Turcmenistan (a case report and literature review)
    Alexander M. Bronshteyn, N. A Malyshev, L. V Fedianina, I. V Davydova
    Epidemiology and Infectious Diseases.2016; 21(2): 92.     CrossRef
  • Monitoring of Fasciola Species Contamination in Water Dropwort by COX1 Mitochondrial and ITS-2 rDNA Sequencing Analysis
    In-Wook Choi, Hwang-Yong Kim, Juan-Hua Quan, Jae-Gee Ryu, Rubing Sun, Young-Ha Lee
    The Korean Journal of Parasitology.2015; 53(5): 641.     CrossRef
  • Endoscopic Extraction of Biliary Fascioliasis Diagnosed Using Intraductal Ultrasonography in a Patient with Acute Cholangitis
    Ji Su Ha, Hyun Jong Choi, Jong Ho Moon, Yun Nah Lee, Jae Woong Tae, Moon Han Choi, Tae Hoon Lee, Sang-Woo Cha
    Clinical Endoscopy.2015; 48(6): 579.     CrossRef
  • Prevalence of Fasciola spp. from cattle in slaughterhouse by macroscopic examination
    Bae-Keun Park, Eui-Ju Hong, Si-Yun Ryu, Bae-Dong Jung, Ji-Min Kim, Hyeon-Cheol Kim
    Korean Journal of Veterinary Service.2015; 38(4): 227.     CrossRef
  • Fasciola hepatica in Snails Collected from Water-Dropwort Fields using PCR
    Hwang-Yong Kim, In-Wook Choi, Yeon-Rok Kim, Juan-Hua Quan, Hassan Ahmed Hassan Ahmed Ismail, Guang-Ho Cha, Sung-Jong Hong, Young-Ha Lee
    The Korean Journal of Parasitology.2014; 52(6): 645.     CrossRef
  • 12,237 View
  • 143 Download
  • 19 Web of Science
  • Crossref
Brief Communication
Differential diagnosis of Trichostrongylus and hookworm eggs via PCR using ITS-1 sequence
Tai-Soon Yong, Jong-Ho Lee, Seobo Sim, Jongweon Lee, Duk-Young Min, Jong-Yil Chai, Keeseon S. Eom, Woon-Mok Sohn, Soon-Hyung Lee, Han-Jong Rim
Korean J Parasitol 2007;45(1):69-74.
Published online March 20, 2007
DOI: https://doi.org/10.3347/kjp.2007.45.1.69

Trichostrongylus eggs observed in cellophane-thick smears are difficult, in practice, to distinguish from hookworm eggs. In order to overcome these limitations, a molecular approach was conducted. A Trichostrongylus colubriformis adult worm was obtained from a human in Laos, which was identified morphologically. ITS-1 sequence of this worm was determined, and found to be most similar with that of T. colubriformis among the Trichostrongylus spp. reported so far. Then, this sequence was compared with those of human hookworm species, Ancylostoma duodenale and Necator americanus, and species-specific oligonucleotide primers were designed. Polymerase chain reaction (PCR) using these primers evidenced specifically amplified PCR products of Trichostrongylus sp., A. duodenale and N. americanus from the eggs of each (520 bp, 690 bp, and 870 bp, respectively). A species-specific PCR technique can be developed in order to study the epidemiology of Trichostrongylus spp. and hookworms in endemic areas.

Citations

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  • Molecular Characterization and Analysis of Human Trichostrongylus Species in an Endemic Region of Iran Based on COX 1 Gene; A Cross‐Sectional Study
    Sara Nemati, Hanieh Mohammad Rahimi, Meysam Sharifdini, Hamed Mirjalali
    Health Science Reports.2025;[Epub]     CrossRef
  • Trichostrongylosis: a zoonotic disease of small ruminants
    A.H. Bhat, H. Tak, I.M. Malik, B.A. Ganai, N. Zehbi
    Journal of Helminthology.2023;[Epub]     CrossRef
  • Performance of microscopy compared to conventional PCR in identification of soil-transmitted helminth infections among antenatal women in a low-prevalence setting
    Revathi Ulaganeethi, Vijaya Kumar Shettikothanuru Ramachandrappa, Nonika Rajkumari, Gowri Dorairajan, Ganesh Kumar Saya
    Indian Journal of Medical Microbiology.2023; 46: 100427.     CrossRef
  • Prevalence and risk factors associated with gastrointestinal parasites in goats (Capra hircus) and sheep (Ovis aries) from three provinces of China
    Weimin Cai, Cheng Cheng, Qianqian Feng, Yifei Ma, Enyu Hua, Shimin Jiang, Zhaofeng Hou, Dandan Liu, Anlong Yang, Darong Cheng, Jinjun Xu, Jianping Tao
    Frontiers in Microbiology.2023;[Epub]     CrossRef
  • Prevalence of human trichostrongyliasis in Iran: a systematic review and meta-analysis
    Bahman Rahimi-Esboei, Maryam Pourhajibagher, Abbas Bahador
    Reviews in Medical Microbiology.2022; 33(1): e16.     CrossRef
  • Morphologic Characterization of Strongylida Larvae from Human and Swine Coprocultures in Rural Communities in the State of Piauí, Northeastern Brazil
    Polyanna A. A. Bacelar, Kerla J. L. Monteiro, Jéssica P. dos Santos, Denilson de A. e Silva, Daniella N. Leal, Mayron M. Almeida, Brenda B. C. Evangelista, Francisco M. de Oliveira-Neto, Filipe A. Carvalho-Costa, Pedro P. Chieffi
    Journal of Tropical Medicine.2022; 2022: 1.     CrossRef
  • Assessing the efficacy of albendazole against hookworm in Vietnam using quantitative PCR and sodium nitrate flotation
    Clare E. F. Dyer, Naomi E. Clarke, Dinh Ng Nguyen, H. M. P. Dilrukshi Herath, Sze Fui Hii, Russell Pickford, Rebecca J. Traub, Susana Vaz Nery, Keke C. Fairfax
    PLOS Neglected Tropical Diseases.2022; 16(10): e0010767.     CrossRef
  • Zoonotic transmission of Teladorsagia circumcincta and Trichostrongylus species in Guilan province, northern Iran: molecular and morphological characterizations
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    BMC Infectious Diseases.2020;[Epub]     CrossRef
  • Molecular detection of Trichostrongylus species through PCR followed by high resolution melt analysis of ITS-2 rDNA sequences
    Mohsen Arbabi, Hossein Hooshyar, Majid Lotfinia, Mohamad Ali Bakhshi
    Molecular and Biochemical Parasitology.2020; 236: 111260.     CrossRef
  • Mitochondrial DNA reveals species composition and phylogenetic relationships of hookworms in northeastern Brazil
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  • 142 Download
  • Crossref