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Review

Chemotherapy for major food-borne trematodes: a review

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Pages 1711-1726 | Published online: 25 Feb 2005

Bibliography

  • ABDUSSALAM M, KAFERSTEIN FK,MOTT KE: Food safety measures for the control of foodborne trematode infections. Food Control (1995) 6:71–79.
  • •A good review on food safety measures and research needs for the prevention and control of food-borne trematodiasis.
  • WHO: Control of foodborne nematode infections. Report of a WHO study group. WHO Techn. Rep. Ser. No. 849. World Health Organization, Geneva (1995).
  • ••An authoritative review covering all aspectsof the epidemiology and control of food-borne trematodiasis as of the early 1990s.
  • CROMPTON DW: How much human helminthiasis is there in the world? Parasitol (1999) 85:397–403.
  • GRACZYK TK, GILMAN RH, FRIED B: Fasciolopsiasis: is it a controllable food-borne disease? Parasitol Res. (2001) 87:80–83.
  • •A good review on fasciolopsiasis.
  • CHAT JY, LEE SH: Food-borne intestinal trematode infections in the Republic of Korea. Parasitol Int. (2002) 51:129–154.
  • ••An excellent review on the biology, clinicalaspects, epidemiology, host-parasite cross-talks and taxonomy of intestinal fluke infections in the Republic of Korea.
  • ESTEBAN J-G, GONZALEZ C, CURTALE F et al.: Hyperendemic fascioliasis associated with schistosomiasis in villages in the Nile Delta of Egypt. Am. Trop. Med. Hyg. (2003) 69:429–437.
  • •The first report on a significant positive association between Fasciola infection and S. mansoni, and implications for diagnosis, pathology and therapy.
  • HASWELL-ELKINS M, LEVRI E: Food-borne Trematodes. In: Manson's Tropical Diseases (21" edn). Cook G, Zumla A (Eds), WB Saunders, London, UK (2003).
  • ••An excellent book chapter with comprehensive and up-to-date reviews on the major food-borne trematode infections.
  • DASZAK P, CUNNINGHAM AA: Anthropogenic change, biodiversity loss, and a new agenda for emerging diseases. .1 Parasitol (2003) 89(Suppl.):S37–S41.
  • WALLACE BJ, GUZEWICH JJ, CAMBRIDGE M, ALTEKRUSE S, MORSE DL: Seafood-associated disease outbreaks in New York, 1980-1994. Am.j Prey Med. (1999) 17:48–54.
  • MURRELL KD, CROSS JH, LOOAREESUWAN S: Food- and water-borne parasitic zoonoses in the 21st century. Trends Parasitol (2001) 17:163–164.
  • FRIED B, GRACZYK TK, TAMANG L: Food-borne intestinal trematodiasis in humans. Parasitol Res. (2004) 93:159–170.
  • ••Paper provides a wealth of information onoften neglected intestinal fluke infections, including human disease, economic impact, diagnosis and treatment, prevention and control.
  • RADOMYOS B, WONGSAROJ T, WILAIRATANA P et al.: Opisthorchiasis and intestinal fluke infections in northern Thailand. SoutheastAsianj Trop. Med. Public Health (1998) 29:123–127.
  • SITHITHAWORN P, HASWELL-ELKINS M: Epidemiology of Opisthorchis viverrini. Acta Trop. (2003) 88:187–194.
  • •A good summary on the epidemiology of O. viverrini with particular emphasis on Thailand.
  • RIM HJ, FARAG HF, SORNMANI S, CROSS JH: Food-borne trematodes: ignored or emerging? Parasitol Today (1994) 10:207–209.
  • LOAHARANU P, SORNMANI S: Preliminary estimates of economic impact of liver fluke infection in Thailand and the feasibility of irradiation as a control measure. SoutheastAsianj Trop. Med. Public Health (1991) 22:384–390.
  • YU S, MOTT K: Epidemiology and morbidity of food-borne intestinal trematode infections. Trop. Dis. Bull. (1994) 91:125–152.
  • WHO: Prevention and control of schistosomiasis and soil-transmitted helminthiasis: report of a WHO expert committee. WHO Techn. Rep. Ser. No. 912. World Health Organization, Geneva (2002).
  • •An authoritative report laying out the WHO dual strategy to control schistosomiasis and soil-transmitted helminthiasis.
  • FENWICK A, SAVIOLI L, ENGELS D, BERGQUIST NR, TODD MH: Drugs for the control of parasitic diseases: current status and development in schistosomiasis. Trends Parasitol (2003) 19:509–515.
  • SAVIOLI L, ALBONICO M, ENGELS D, MONTRESOR A: Progress in the prevention and control of schistosomiasis and soil-transmitted helminthiasis. Parasitol Int. (2004) 53:103–113.
  • UTZINGER J, KEISER J: Schistosomiasis and soil-transmitted helminthiasis: common drugs for treatment and control. Expert Opin. Pharmacother: (2004) 5:263–285.
  • •A comprehensive review on the current arsenal of drugs for the treatment and control of schistosomiasis and soil-transmitted helminthiasis.
  • HAWN TR, JONG EC: Update on hepatobiliary and pulmonary flukes. Curr. Infect. Dis. Rep. (1999) 1:427–433.
  • •A good review on the hepatobiliary and pulmonary flukes.
  • UPATHAM ES, VIYANANT V: Opisthorchis viverrini and opisthorchiasis: a historical review and future perspective. Acta Trop. (2003) 88:171–176.
  • •A concise review on opisthorchiasis with an exceedingly good section on diagnostic issues.
  • RADOMYOS P, BUNNAG D, HARINASUTA T: Worms recovered in stools following praziquantel treatment. Arzneimittelforschung (1984) 34:1215–1217.
  • RIM HJ, CHAI JY, MIN DY et al.: Prevalence of intestinal parasite infections on a national scale among primary schoolchildren in Laos. Parasitol. Res. (2003) 91:267–272.
  • SRIPA B: Pathobiology of opisthorchiasis: an update. Acta Trop. (2003) 88:209–220.
  • SRIAMPORN S, PISANI P, PIPITGOOL V, SUWANRUNGRUANG K, KAMSA-ARD S, PARKIN DM: Prevalence of Opisthorchis viverrini infection and incidence of cholangiocarcinoma in Khon Kaen, Northeast Thailand. Trop. Med. Int. Health (2004) 9:588–594.
  • • A large-scale study that confirms the positive significant association between O. viverrini infection and cholangiocarcinoma at the population level in northeast Thailand.
  • SALEHA AA: Liver fluke disease (fascioliasis): epidemiology, economic impact and public health significance. Southeast Asian J. Trop. Med. Public Health (1991) 22:361–364.
  • HUFFMAN JE, FRIED B: Echinostoma and echinostomiasis. Adv. Parasitol. (1990) 29:215–269.
  • GRACZYK TK, FRIED B: Echinostomiasis: a common but forgotten food-borne disease. Am. J. Trop. Med. Hyg. (1998) 58:501–504.
  • HASEEB MA, EVELAND LK: Human echinostomiasis: mechanisms of pathogenesis and host resistance. In: Echinostomes as Experimental Models for Biological Research. Fried B, Graczyk TK (Eds), Kluwer Academic Publishers, Dordrecht, The Netherlands (2000).
  • JAMORNTHANYAWAT N: The diagnosis of human opisthorchiasis. Southeast Asian J. Trop. Med. Public Health (2002) 33:86–91.
  • MALEEWONG W: Recent advances in diagnosis of paragonimiasis. Southeast AsianJ. Trop. Med. Public Health (1997) 28:134–138.
  • DE NV, MURRELL KD, CONG LE D et al.: The food-borne trematode zoonoses of Vietnam. Southeast Asian J. Trop. Med. Public Health (2003) 34:12–34.
  • HONG ST, RIM HJ, MIN DY et al.:Control of clonorchiasis by repeated treatments with praziquantel. Korean J. Parasitol. (2001) 39:285–292.
  • MAIRIANG E, MAIRIANG P: Clinical manifestation of opisthorchiasis and treatment. Acta Bop. (2003) 88:221-227. Southeast Asian I Bop. Med. Public Health (1991) 22:206–211.
  • CARNEY WP: Echinostomiasis – a snailborne ntestinal trematode zoonosis. Southeast Asian J. Trop. Med. Public Health (1991) 22:206–211.
  • RIM HJ: The current pathobiology and chemotherapy of clonorchiasis. Korean J. Parasitol. (1986) 24:1–141.
  • GROLL E: Praziquantel. Adv. Pharmacol Chemother: (1984) 20:219–238.
  • •A good paper with a concise history of the discovery of praziquantel and early
  • CIOLI D, PICA-MATTOCCIA L: Praziquantel. Parasitol Res. (2003) 90\(Suppl. 1):S3–S9.
  • •A concise article covering all pertinent emphasis on schistosomiasis.
  • GONNERT R, ANDREWS P: Praziquantel, a new broad-spectrum antischistosomal agent. Z Parasitenkd.
  • THOMAS H, GONNERT R: The efficacy of praziquantel against cestodes in animals. Z Parasitenkd. (1977) 52:117–127.
  • WEGNER DH: The profile of the trematodicidal compound praziquantel. Arzneimittelforschung (1984) 34:1132-1136. Arzneimittelforschung (1984) 34:1215–1217.
  • RIM HJ, LYU KS, LEE JS, J00 KH: Clinical evaluation of the therapeutic efficacy of praziquantel (Embay 8440) against Clonorchis sinensis infection in man. Ann. Trop. Med. Parasitol (1981) 75:27–33.
  • HONG ST, LEE SH, LEE SJ et al: Sustained-release praziquantel tablet: pharmacokinetics and the treatment of clonorchiasis in beagle dogs. Parasitol Res. (2003) 91:316–320.
  • DAVIS A, WEGNER DH: Multicentre trials of praziquantel in human schistosomiasis: design and techniques. Bull. World Health Organ. (1979) 57:767–771.
  • BUNNAG D, HARINASUTA T: Studieson the chemotherapy of human opisthorchiasis: III. Minimum effective dose of praziquantel. Southeast Asian .1. Trop. Med. Public Health (1981) 12:413–417.
  • JONG EC, WASSERHEIT JN, JOHNSON RI et al.: Praziquantel for the treatment of Clonorchis/Opisthorchis infections: report of a double-blind, placebo-controlled trial. J. Infect. Dis. (1985) 152:637-640. YANGCO BG, DE LERMA C, LYMAN GH, PRICE DL: Clinical study evaluating efficacy of praziquantel in clonorchiasis. Antimicrob. Agents Chemother: (1987) 31:135-138. NA BANGCHANG K, KARBWANG J, PUNGPAK S, RADOMYOS B, BUNNAG D: Pharmacokinetics of praziquantel in patients with opisthorchiasis. Southeast Asian.! Trop. Med. Public Health (1993) 24:717–723.
  • TINGA N, DEN, VIEN HV et al: Little effect of praziquantel or artemisinin on clonorchiasis in Northern Vietnam. A pilot study. Trop. Med. Int. Health (1999) 4:814–818.
  • KIEU TL, BRONSHTEIN AM, SABGAIDA TP: Clonorchiasis in the People's Republic of Vietnam. 2. The clinico-parasitological examination of a focus and a trial of praziquantel treatment. Med. Parazitol. (Murk) (1992) 4:7–11.
  • PUNGPARK S, BUNNAG D, HARINASUTA T: Albendazole in the treatment of opisthorchiasis and concomitant intestinal helminthic infections. Southeast Asian J. Trop. Med. Public Health (1984) 15:44–50.
  • LIU YH, WANG XG, GAO P, QIAN MX: Experimental and clinical trial of albendazole in the treatment of Clonorchiasis sinensis. ChM. Med. J. (1991) 104:27–31.
  • JAROONVESAMA N, CHAROENLARP K, CROSS JH: Treatment of Opisthorchis viverrini with mebendazole. Southeast Asian I Trop. Med. Public Health (1981) 12:595–597.
  • LI Y, WU YL: An over four millennium story behind qinghaosu (artemisinin) - a fantastic antimalarial drug from a traditional chinese herb. Carr: Med. Chem. (2003) 10:2197–2230.
  • •An in-depth review on the artemisinins.
  • UTZINGERJ, XIAO SH, N'GORAN EK, BERGQUIST R, TANNER M: The potential of artemether for the control of schistosomiasis. Int. I Parasitol (2001) 31:1549–1562.
  • SCHIAPPACASSE RH, MOHAMMADI D, CHRISTIE Al: Successful treatment of severe infection with Fasciola hepatica with praziquantel. I. Infect. Dis. (1985) 152:1339–1340.
  • FARAG HF, RAGAB M, SALEM A, SADEK N: A short note on praziquantel in human fascioliasis. I Trop. Med. Hyg. (1986) 89:79–80.
  • FARID Z, KAMAL M, MANSOUR N: Praziquantel and Fasciola hepatica infection. Trans. R. Soc. Bop. Med. Hyg. (1989) 83:813.
  • FARAG HF, SALEM A, EL-HIFNI SA, KANDIL M: Bithionol (Bitin) treatment in established fascioliasis in Egyptians. J. Bop. Med. Hyg. (1988) 91:240–244.
  • APT W, AGUILERA X, VEGA F et al: Treatment of human chronic fascioliasis with triclabendazole: drug efficacy and serologic response. Am. I Bop. Med. Hyg. (1995) 52:532–535.
  • ROBINSON CP: Triclabendazole. Drugs Today (1985) 21:227–233.
  • •A comprehensive review on the veterinary use of triclabendazole.
  • SAVIOLI L, CHITSULO L, MONTRESOR A: New opportunities for the control of fascioliasis. Bull. World Health Organ. (1999) 77:300.
  • JAVE OJ, ALBAN OM, SAGASTEGUI PC, SORIANO YS: Treatment of human hepatic Fasciolasis with triclabendazole. Rev Castroenterol Peru (1999) 19:216–220.
  • EL-MORSHEDY H, FARGHALY A, SHARAF S, ABOU-BASHA L, BARAKAT R: Triclabendazole in the treatment of human fascioliasis: a community-based study. East. Mediterr. Health J. (1999) 5:888–894.
  • MILLAN JC, MULL R, FREISE S, RICHTER J: The efficacy and tolerability of triclabendazole in Cuban patients with latent and chronic Fasciola hepatica infection. Am. I Bop. Med. Hyg. (2000) 63:264–269.
  • EL-KARAKSY H, HASSANEIN B, OKASHA S, BEHAIRY B, GADALLAH I: Human fascioliasis in Egyptian children: successful treatment with triclabendazole. Bop. Pediatr. (1999) 45:135–138.
  • LECAILLON JB, GODBILLON J, CAMPESTRINI J et al.: Effect of food on the bioavailability of triclabendazole in patients with fascioliasis. Br. J. Clin. Pharmacol (1998) 45:601–604.
  • RICHTER J, KNIPPER M, GOEBELS K, HAEUSSINGER D: Fascioliasis. Carr: Treat. Options Infect. Dis. (2002) 4:313–317.
  • •This is an excellent review on fascioliasis with a focus on treatment and clinical procedures.
  • RICHARD-LENOBLE D, CHANDENIER J, DUONG TH: Antiparasitic treatments in pregnant women and in children in 2003. Med. Trop. (2003) 63:491–497.
  • ROBINSON MW, TRUDGETT A, HOEY EM, FAIRWEATHER I: The effect of the microtubule inhibitor tubulozole-C on the tegument of triclabendazole-susceptible and triclabendazole-resistant Fasciola hepatica. Parasitol Res. (2003) 91:117–129.
  • MANSOUR-GHANAEI F, SHAFAGHI A, FALLAH M: The effect of metronidazole in treating human fascioliasis. Med. Sci. Monit. (2003) 9:127–130.
  • ROBINSON MW, LAWSON J, TRUDGETT A, HOEY EM, FAIRWEATHER I: The comparative metabolism of triclabendazole sulphwdde by triclabendazole-susceptible and triclabendazole-resistant Fasciola hepatica. Parasitol Res. (2004) 92:205–210.
  • DUGERNIER T, GEUBEL A, BIGAIGNON G, CESBRON JY, COCHE E: Human fascioliasis: cure by mebendazole? A case report. Castroenterol Clin. Biol. (1986) 10:513–516.
  • VERA MONTENEGRO Y, IBARRA VELARDE F, LIEBANO HERNANDEZ E et al.: Efficacy of an experimental fascioficide against immature and mature Fasciola hepatica in artificially infected calves. Parasitol Res. (2004) 92:211–214.
  • NIK-AKHTAR B, TABIBI V: Metronidazole in fascioliasis: report of four cases. J. Bop. Med. Hyg. (1977) 80:179–180.
  • ROSSIGNOL JF, ABAZA H, FRIEDMAN H: Successful treatment of human fascioliasis with nitazoxanide. Trans. R. Soc. Bop. Med. Hyg. (1998) 92:103–104.
  • FAVENNEC L, JAVE ORTIZ J, GARGALA G et al.: Double-blind, randomized, placebo-controlled study of nitazoxanide in the treatment of fascioliasis in adults and children from northern Peru. Aliment Pharmacol Ther. (2003) 17:265–270.
  • KIM JS: Mass chemotherapy in the controlof paragonimiasis. Korean I Parasitol (1969) 7:6–14.
  • RIM HJ, CHANG YS, LEE JS, J00 KH,SUH WH, TSUJI M: Clinical evaluation of praziquantel (Embay 8440; Biltricide (R)) in the treatment of Paragonimus westermani. Korean! Parasitol (1981) 19:27–37.
  • CALVOPINA M, GUDERIAN RH, PAREDES W, CHICO M, COOPER PJ: Treatment of human pulmonary paragonimiasis with triclabendazole: clinical tolerance and drug efficacy. Trans. R. Soc. Bop. Med. Hyg. (1998) 92:566–569.
  • RIPERT C, COUPRIE B, MOYOU R, GAILLARD F, APPRIOU M, TRIBOULEY-DURET J: Therapeutic effect of triclabendazole in patients with paragonimiasis in Cameroon: a pilot study. Trans. R. Soc. Bop. Med. Hyg. (1992) 86:417.
  • GAO J, LIU Y, WANG X, HU P: Triclabendazole in the treatment of Paragonimiasis skrjabini. ChM. Med. (2003) 116:1683–1686.
  • SUNTHARASAMAI P, BUNNAG D, TEJAVANIJ S et al.: Comparative clinical trials of niclosamide and tetrachlorethylene in the treatment of Fasciolopsis buski infection. Southeast Asian J. Bop. Med. Public Health (1974) 5:556–559.
  • IDRIS M, RAHMAN KM, MUTTALIB MA, AZAD KHAN AK: The treatment of fasciolopsiasis with niclosamide and dichlorophen. I Bop. Med. Hyg. (1980) 83:71–74.
  • RABBANI GH, GILMAN RH, KABIR I, MONDEL G: The treatment of Fasciolopsis buski infection in children: a comparison of thiabendazole, mebendazole, levamisole, pyrantel pamoate, hexylresorcinol and tetrachloroethylene. Trans. R. Soc. Bop. Med. Hyg. (1985) 79:513–515.
  • BUNNAG D, RADOMYOS P, HARINASUTA T: Field trial on the treatment of fasciolopsiasis with praziquantel. Southeast Asian J. Bop. Med. Public Health (1983) 14:216–219.
  • RIM HJ, CHU DS, LEE JS, J00 KH, WON CY: Anthelmintic effects of various drugs against metagonimiasis. Korean Parasitol (1978) 16:117–122.
  • ATA AA, ATTIA M, SOLIMAN HM et al: Effect of praziquantel on Heterophyes heterophyes. I Egypt. Soc. Parasitol (1988) 18:515–518.
  • EL-HAWY AM, SAFVVAT M, EL-NASR SSet al.: The cure rates of patients infected with heterophyiasis and treated with praziquantel versus niclosamide.f Egypt. Soc. Parasitol (1988) 18:437–442.
  • MOLYNEUX DH, BRADLEY M, HOERAUF A, KYELEM D, TAYLOR MJ: Mass drug treatment for lymphatic filariasis and onchocerciasis. Trends Parasitol (2003) 19:516–522.
  • MICHAEL E, MALECELA-LAZARO MN, SIMONSEN PE et al.: Mathematical modelling and the control of lymphatic filariasis. Lancet Infect. Dis. (2004) 4:223–234.
  • HORTON J: Human gastrointestinal helminth infections: are they now neglected diseases? Trends Parasitol (2003) 19:527–531.
  • REICH MR, GOVINDARAJ R: Dilemmas in drug development for tropical diseases. Experiences with praziquantel. Health Policy (1998) 44:1–18.
  • ••An excellent analysis of the interactionsamong key factors affecting the availability and price of praziquantel over time in different markets.
  • REICH MR: The global drug gap. Science (2000) 287:1979–1981.
  • BUTT AA, ALDRIDGE KE, SANDERS CV: Infections related to the ingestion of seafood. Part II: Parasitic infections and food safety. Lancet Infect. Dis. (2004) 4:294–300.
  • KAFERSTEIN F, ABDUSSALAM M: Food safety in the 21st century. Bull. World Health Organ. (1999) 77:347–351.
  • BUNNAG D, PUN GPARK S, HARINASUTA T et al.: Opisthorchis viverrini: clinical experience with praziquantel in Hospital for Tropical Diseases. Arzneimittelforschung (1984) 34:1173–1174.
  • CHEN CY, HSIEH WC: Clonorchis sinensis: epidemiology in Taiwan and clinical experience with praziquantel. Arzneimittelforschung (1984) 34:1160–1162.
  • BUNNAG D, HARINASUTA T: Studies on the chemotherapy of human opisthorchiasis in Thailand: I. Clinical trial of praziquantel. Southeast Asian .1. Bop. Med. Public Health (1980) 11:528–531.
  • BENJAPONG W, NAEYPATIMANOND S, BENJAPONG K, THUMARUKSA C, RUTTARASARN S, JAROONVESAMA N: Studies on paragonimiasis: treatment with mebendazole, emetine with mebendazole and praziquantel. SoutheastAsianj Trnp. Med. Public Health (1984) 15:354–359.
  • HARINASUTA T, PUNGPAK S, KEYSTONE JS: Trematode infections. Opisthorchiasis, clonorchiasis, fascioliasis, and paragonimiasis. Infect. Dis. Clin. North Am. (1993) 7:699–716.
  • •An excellent paper providing answers to many clinical questions of trematode infections.
  • HARINASUTA T, BUNNAG D, RADOMYOS P: Efficacy of praziquantel on fasciolopsiasis. Arzneimittelforschung (1984) 34:1214–1215.
  • ORTIZ P, CABRERA M, JAVE J, CLAXTON J, WILLIAMS D: Human fascioliasis: prevalence and treatment in a rural area of Peru. Infect. Dis. Rev (2000) 2:42–46.
  • TAWATSIN A, SIRISINHA S, VAJRASTHIRA S, BUNNAG D, HARINASUTA T: Evaluation of selected anthelmintic compounds for activity against Opisthorchis viverrini. Tropenmed. Parasitol (1984) 35:85–90.
  • BHAIBULAYA M, PUNTHUPRAPASA P: Treatment of Opisthorchiasis viverrini in hamsters with albendazole. Southeast Asian J. Bop. Med. Public Health (1984) 15:389–393.
  • IBARRA OF, JENKINS DC: An in vitro screen for new fasciolicidal agents. Z Parasitenkd. (1984) 70:655–661.
  • BUCHANAN JF, FAIRWEATHER I, BRENNA GP, TRUDGETT A, HOEY EM: Fasciola hepatica: surface and internal tegumental changes induced by treatment in vitro with the sulphoxide metabolite of albendazole ('Valbazen). Parasitology (2003) 126:141–153.
  • RONALD NC, CRAIG TM, BELL RR: A controlled evaluation of albendazole against natural infections with Fasciola hepatica and Fascioloides magna in cattle. Am. Vet. Res. (1979) 40:1299–1300.
  • DUBEY JP, HOOVER EA, STROMBERG PC, TOUSSANT MJ: Albendazole therapy for experimentally induced Paragonimus kellicotti infection in cats. Am.j Vet. Res. (1978) 39:1027–1031.
  • LIU Y, GAO J, WANG X, YU D, SU Q: Experimental observation of effects of triclabendazole on Paragonimus westermani infection in dogs. ChM. Med. (1999) 112:345–348.
  • MAURER K, DECERE M, FRIED B: Effects of the anthelmintics clorsulon, rafoxanide, mebendazole and arprinocid on Echinostoma caproni in ICR mice. Helminthol (1996) 70:95–96.

Websites

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