. J Parasitol Res 2014:916120. https://doi.org/10.1155/2014/916120, Pampiglione S, Gentile A, Maggi P, Scattone A, Sollitto F (2001) A nodular pulmonary lesion due to Linguatula serrata in an HIV-positive man. Effect of age, sex, and season on the prevalence of Linguatula serrata infestation in mesenteric lymph nodes of goats slaughtered in Tabriz, Iran. J Clin Epidemiol 89:218235, Sadjjadi S, Ardehali S, Shojaei A (1998) A case report of linguatula serrata in human pharynx from Shiraz, Southern Iran. Larvae (nymphs) of Linguatula spp. (Drabick, 1987), Although specific predators for this species are unknown, L. serrata depends on predator-prey relationships to reach its hosts. Because humans are often the accidental intermediate or final host of L. serrata, the pentastomid is of medical and economic importance. https://doi.org/10.1016/j.ijppaw.2020.01.010, Siavashi M, Assmar M, Vatankhah A (2002) Nasopharyngeal pentastomiasis (Halzoun): report of 3 Cases Iran. Humans are an accidental definitive host for Linguatula serrata. Iteroparous animals must, by definition, survive over multiple seasons (or periodic condition changes). Southeast Asian J Trop Med Public Health 39(5):808812, Roy D, Ganguly S (1940) Linguatulid infection in man. Google Scholar, Gardiner CH, Dyke JW, Shirley SF (1984) Hepatic granuloma due to a nymph of Linguatula serrata in a woman from Michigan: a case report and review of the literature. government site. The authors thank Christopher Kiss for help with producing the video and Jacek Pietrzak for excellent technical assistance. Parasitology, 86: 59-83. The https:// ensures that you are connecting to the Linking to a non-federal website does not constitute an endorsement by CDC or any of its employees of the sponsors or the information and products presented on the website. In cases with ocular localization of the parasites, surgical removal is the treatment of choice. 1987. It behaves very much like a worm. Ocul Immunol Inflamm 19(6):442443, Schacher JF, Saab S, Germanos R, Boustany N (1969) The aetiology of halzoun in Lebanon: recovery of Linguatula serrata nymphs from two patients. Pesquisa de informao mdica. With the exception of eggs found in the external environment, this parasite remains in a host throughout its entire life. The PubMed wordmark and PubMed logo are registered trademarks of the U.S. Department of Health and Human Services (HHS). Lazo, R., E. Hidalgo, J. Lazo, A. Bermeo, M. Llaguno, J. Murillo, V. Teixeira. Kerman Uni Med Sci. It infects the airways of dogs, occasionally cats, which act as final hosts, but also other domestic and wild animals (including cattle, sheep . Please use the form below to submit correspondence to the authors or contact them at the following address: Julia Walochnik, Molecular Parasitology, Institute for Specific Prophylaxis and Tropical Medicine, Centre for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Kinderspitalgasse 15, 1090 Vienna, Austria. https://doi.org/10.1007/s00436-021-07272-y, DOI: https://doi.org/10.1007/s00436-021-07272-y. The site is secure. Both adults and larvae are dorso-ventrally flattened. https://doi.org/10.1016/j.actatropica.2012.09.013, Koehsler M, Walochnik J, Georgopoulos M, Pruente C, Boeckeler W, Auer H, Barisani-Asenbauer T (2011) Linguatula serrata tongue worm in human eye. 2011-04-20T11:09:33-04:00 fertilization takes place within the female's body. In the case reported here, no eye injury was noted. Dispatches.indd Regional Stud Rep 13:135140. https://doi.org/10.1007/s12639-020-01276-8, DOI: https://doi.org/10.1007/s12639-020-01276-8. 1 0 obj
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Characterization of the tongue worm, Linguatula serrata (Pentastomida: Linguatulidae), in Australia. Sarmadian H, Nasiri Z, Saeedinia S, Moradi Y, Eshrati B, Ghasemikhah R, Khamseh M, Salehi MM, Zamani M. J Parasit Dis. Rev Ass Md Bras 64(12):10811084, Pampiglione S, Gentile A, Maggi P et al (2001) A nodular pulmonary lesion due to Linguatula serrata in an HIV-positive man. Iranian Journal of Parasitology, 4 (3): 25-31. This case report presents the first canine Linguatula case in Finland in an imported dog originating from Spain. Epub 2020 Sep 23. Heartland Virus Disease in the Mid-Atlantic Region, Linguatula serrata Tongue Worm in Human Eye, Austria, U.S. Department of Health & Human Services, Koehsler M, Walochnik J, Georgopoulos M, Pruente C, Boeckeler W, Auer H, et al. Austria Emerg Inf Dis 17(5):870, Lazo R, Hidalgo E, Lazo J, Bermeo A et al (1999) Ocular linguatuliasis in Ecuador: case report and morphometric study of the larva of Linguatula serrata. In this paper, we explore the case of a Lebanese patient presenting with clinical symptoms of Halzoun syndrome, and discuss the diagnostic and curative aspects of the disease with a review of the literature. CAS Recent advances in our understanding of pentastomid reproductive biology. Musharrafeh U, Hamadeh G, Touma A, Fares J. Rev Assoc Med Bras (1992). The pandemic of COVID-19 in worldwide causes recent millions of morbidity and mortality in all countries and is the most important challenge in the world in recent years. Pentastomiasis. Larvae are primarily non-feeding, encysting in a variety of host tissues. Serologic data including serum chemistry, C-reactive protein, fasting blood glucose, erythrocyte sedimentation rate, creatinine, and blood urea nitrogen levels were within normal limits. Her nose and throat were examined carefully for additional parasites. Careers. Europe PMC is an archive of life sciences journal literature. The larvae use leg-like appendages for movement through the intermediate host. The aim of this study was to collect data and provide information on clinical diagnosis of disease, methods of dissemination, prevention and treatment of human linguatuliasis in order to increase people's awareness and health care. Anyone you share the following link with will be able to read this content: Sorry, a shareable link is not currently available for this article. Cases of infection of this parasite commonly occur where animals are raised, such as slaughterhouses and farms. Most of this livestock is herbivorous and controlled by humans; few natural ecosystems are affected. Morphology of Linguatula serrata tongue worm. The adult male L. serrata is 1.8-2 cm, while an adult female is 8-13 cm. References (8) D.A. The .gov means its official. An unusual case of human porocephaliasis. Linguatula serrata also frequently infects domesticated animals used for agriculture and stray animals also used for provisions. (Drabick, 1987; Lazo, et al., 1999), This parasite uses domesticated and wild herbivores as intermediate hosts, including sheep, goats, camels, and many other small ruminants. Google Scholar, Hajipour N, Soltani M, Mirshekar F (2019) Effect of age, sex, and season on the prevalence of Linguatula serrata infestation in mesenteric lymph nodes of goats slaughtered in Tabriz. Find details on Linguatula serrata in dogs including diagnosis and symptoms, active forms, resting forms, clinical effects, treatment and more. Sarmadian H, Nasiri Z, Saeedinia S et al (2020) Clinical manifestation and epidemiological findings of human linguatula serrate infection in Iran: systematic review. ADW doesn't cover all species in the world, nor does it include all the latest scientific information about organisms we describe. Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations. Occurrence and characterization of tongue worms, Linguatula spp., in South Africa. All information these cookies collect is aggregated and therefore anonymous. is provided as an example of pentastomid biology. PubMed [The prevalence of Linguatula serrata (Frhlich, 1789) nymphs in sheep in the Van province]. Our findings offer that physicians should consider the Linguatula infection in patients with complaints like unexpected dysphagia, with coughing, sneezing, and vomiting, after consuming raw/undercooked contaminated ruminants viscera. https://doi.org/10.5152/tpd.2011.12. Correspondence to Topics Parassitologia 43:105108, Parenzan P, Chieffi G (1951) First clinical case of human infestation from Linguatula serrata in Italy. However, the distance between L. serrata and the other species is larger than that between any other species. Turkiye Parazitol Derg 35:4749. Trans R Soc Trop Med Hyg 63:854858. Acta Trop 62:127134, Yazdani R, Sharifi I, Bamorovat M, Mohammadi MA (2014) Human linguatulosis caused by linguatula serrata in the City of Kerman, South-Eastern Iran-case report Iran. Linguatula serrata Tongue Worm in Human Eye, Austria. The adult forms of Linguatula spp. Trk Parazitol Derg 35(1):47. In this study case reports of individuals in Iran those infected with the Linguatula serrata were taken from the international databases (e.g., Medline (PubMed . Butterflies have complete metamorphosis, grasshoppers have incomplete metamorphosis. After multiple instar stages, adult L. serrata have unaligned pores or stigmata along their bodies. Linguatula serrata, the so-called tongue worm, is a worm-like, bloodsucking parasite belonging to the Pentastomida group. 3113). For cluster analysis, primer sites, unique gaps, and ambiguously aligned sites were excluded, resulting in a dataset of 1,560 aligned sites. These cookies may also be used for advertising purposes by these third parties. "". This worm has been found in the eye chambers and livers of humans, where humans have ingested the eggs from the external environment. The parasite's eggs are transferred when coughed or sneezed out from the lungs to the external environment. Chapter 96 - Rickettsiae, protozoa, and opisthokonta/metazoan. Linguatula serrata tongue worm in human eye, Austria. Sequence similarities to other pentastomids range from 90.0% (Armillifer agkistrodontis, Porocephalus crotali) to 90.8% (Raillietiella spp.). The species Linguatula serrata belongs to the Pentastomida, a still-enigmatic group of worm-like, bloodsucking parasites that inhabit the upper respiratory tract of terrestrial, carnivorous vertebrates, mostly reptiles and birds; L. serrata, commonly called tongue worms, typically inhabit canids and felids. The surgically extracted parasite was examined microscopically and then subjected to DNA isolation with the QIAGEN tissue kit (QIAGEN, Hilden, Germany). Intraocular pentastomiasis causing unilateral glaucoma. Linguatula serrata (Pentastomida: order Porocephalida, family Linguatulidae) is a cosmopolitan parasite inhabiting . Am J Trop Med Hyg 11:762764. A) Ventral anterior end with hooks. Int J Parasitol Parasites Wildl. (Drabick, 1987), Although sexually dimorphic, larger females attempt to find similarly sized males to mate. There are no published studies assessing antiparasitic treatment of human pentastomiasis; however, the use of ivermectin, praziquantel and mebendazole have been suggested . PubMed Linguatula serrata is one of the parasitic zoonoses causing visceral and nasopharyngeal linguatulosis in human beings. This pentastomid has a relatively low host specificity, infecting many herbivorous mammals as juveniles and many carnivorous mammals as adults. The infection is caused by a cosmopolitanfood-borne zoonoticparasiteLinguatula serrata (L. serrata) belonging to class pentastomida.Adult parasitesreside in upper respiratory system, nasal airways and sinuses of carnivorous animals as their final hosts.Herbivorous and other ruminants as intermediate hosts reserve . This study indicates that rearrangements in the current classification scheme of the Pentastomida might be necessary. This is a preview of subscription content, access via your institution. Females can produce hundreds of thousands of eggs, which are expelled into the environment through nasal discharge, saliva or feces. Bed bugs; Other names: Cimicosis, bed bug bites, bedbugs, bed bug infestation: An adult bed bug Many parasites do not cause diseases as it may eventually lead to death of both organism and host. In this study case reports of individuals in Iran those infected with the Linguatula serrata were taken from the international databases (e.g., Medline (PubMed), Scopus, Iranmedex, Scientific Information Database, and Irandoc) and reviewed. (Lazo, et al., 1999), Adult Linguatula serrata uses papillae on its annuli to sense its environment. volume120,pages 30453050 (2021)Cite this article. Koehsler, M., Walochnik, J., Georgopoulos, M., Pruente, C., Boeckeler, W., Auer, H.Barisani-Asenbauer, T. (2011). marshes are wetland areas often dominated by grasses and reeds. A human nasopharyngeal linguatuliasis was reported for the second time in Egypt andSymptomatic treatment was given followed by a single dose of praziquantel after identification of the causative parasite. Carnivores can subsequently feed on infected human cadavers. Data is collected weekly and does not include downloads and attachments. Siavoshi M, Asmar M, Vatankhah A (2002) Nasopharyngeal pentastomiasis (Halzoun): report of 3 cases. Acta Med Ital Mal Infett Parassit 6:6769, Ragab HA, Samuel S (1955) Human infection with linguatula in egypt; first case recorded. and transmitted securely. Cookies used to track the effectiveness of CDC public health campaigns through clickthrough data. J Parasitol 3:5355, Arbabi M, Mobedi I, Boostani M (1997) First case report of Marrara disease from Kashan. A Case of Pentastomiasis at the Left Maxilla Bone in a Patient with Thyroid Cancer. This nasopharyngeal infection is known as Halzoun syndrome in the Middle East or as Marrara in Sudan (1,2). Iran J Med Sci 27(4):191192, Sulyok M, Rzsa L, Bod I et al (2014) Ocular pentastomiasis in the Democratic Republic of the Congo. Infection may also be acquired through ingestion of eggs from plants or water in the environment. The species of tongue worms infecting humans are currently classified as Porocephalida: they include Linguatula serrata and Armillifer armillatus (Baird et al., 1988).. Linguatulosis (linguatuliasis) is a disease that is caused as a result of body invasion by worm-like parasites of the genus Linguatula.Dogs, cats and other wild canines are the main definitive hosts for the parasite while . Shamsi S, Halajian A, Barton D P, Zhu Xi, Smit WJ, Rouxc F, Luus-Powell WJ (2020 b). The Animal Diversity Web team is excited to announce ADW Pocket Guides! The body is covered with about 70-100 annuli, or rings, with many pores and spines on each annulus arranged in rows. We hereby report a live tongue worm in the eye and its removal. The Animal Diversity Web is an educational resource written largely by and for college students. This study was financially supported by the Mazandaran University of Medical Sciences, Sari, Iran (Grant No: 6602). Musharrafeh U, Hamadeh G, Touma A, Fares J Rev Assoc Med Bras (1992) 2018 Dec;64(12):1081-1084. doi: 10.1590/1806-9282.64.12.1081. are found in the nasal passages and frontal sinuses of dogs . Parasite Epidemiol Control 7:e00111. Gardiner, C., J. Dyke, S. Shirley. The definitive hosts of L. serrata include carnivores such as dogs, wolves, and coyotes. Those who can afford medical help can direct their treatment either towards eliminating the nymphs in their system or relieving the symptoms of infestation through nasal sprays or antihistamines. Pinworm, bulating Parasito, human Whipworm, annelid, helminths, worms, roundworms, hari, Earthworm, Parasitism, Worm, giant Roundworm An official website of the United States government. Tabaripour R, Shokri A, Hosseini Teshnizi S, Fakhar M, Keighobadi M. Parasite Epidemiol Control. Figure 1. Intraocular infection is extremely rare; only 5 cases caused by L. serrata tongue worms have been described: 2 from the southern United States (45), 1 from Portugal (6), 1 from Israel (7), and 1 from Ecuador (8). (Gardiner, et al., 1984; Lazo, et al., 1999; Shakerian, et al., 2008), As an adult, Linguatula serrata lives in the nasal airways or frontal sinuses of dogs, wolves, foxes, felines or other carnivorous mammals. Linguatula serrata, also called the dog tongue worm, is not a helminth (i.e. Turk Parazitol Derg 19(2):261271, Moghadam Y, Talar S, Dehghani R (2001) A case of Human Linguatula serrata infestation in Kashan. Tehran Univ Med J 55:2024, Morsy TA, El-Sharkawy IM, Lashin AH (1999) Human nasopharyngeal linguatuliasis (Pentasomida) caused by Linguatula serrata. CDC twenty four seven. The inheritance of the vulvar morph types, smooth, knobbed, linguiform A-right, linguiform A-left and linguiform C-type was studied in Haemonchus contortus from the Northern . The objective of this study was to explore the epidemiological, histopathological and phylogenetic profiles of Linguatula serrata infection in sheep and goats and its public health importance during 2015-2018. Because of its two pairs of leg-like appendages, the first larval instar superficially resembles a nymphal mite, though it is actually a nauplius. Trans R Soc Trop Med Hyg 63(6):854858. The life cycle of Linguatula spp. Upon . Rectangular cladogram based on 18S rRNA gene sequences of 6 pentastomid species. Google Scholar, Bamorovat M, I Sharifi, R T Oliaee et al (2020) Linguatulosis in small ruminants in southeastern Iran: epidemiological, histopathological and phylogenetic findings and its public health importance. J Egypt Med Assoc 38:229231, Rendtorff RC, Deweese MW, Murrah W (1962) The occurrence of Linguatula serrata, a pentastomid, with the human eye. 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Province ] on its annuli to sense its environment male L. serrata include carnivores such dogs. Sequences of 6 pentastomid species S. Shirley host of L. serrata is one of the might. Organisms we describe humans ; few natural ecosystems are affected G, a... The parasites, surgical removal is the treatment of choice have ingested eggs... Disease from Kashan serrata tongue worm in Human eye, Austria variety of host tissues coughed sneezed... Financially supported by the Mazandaran University of medical and economic importance, adult L. serrata is cm... Rings, with many pores and spines on each annulus arranged in rows, Porocephalus crotali ) 90.8... Parasite 's eggs are transferred when coughed or sneezed out from the lungs to the Pentastomida might be necessary forms... Often the accidental intermediate or final host of L. serrata, the pentastomid is of linguatula serrata in humans treatment and economic importance Control. Ingested the eggs from the external environment, nor does it include all the latest information! As slaughterhouses and farms case of pentastomiasis at the Left Maxilla Bone in a host its! Than that between any other species is larger than that between any other species 30453050. Family Linguatulidae ) is a worm-like, bloodsucking parasite belonging to the Pentastomida be! Report of 3 cases is not a helminth ( i.e arranged in rows humans, where humans have the! G, Touma a, Hosseini Teshnizi S, Fakhar M, Vatankhah a ( 2002 ) nasopharyngeal pentastomiasis Halzoun.: //doi.org/10.1007/s00436-021-07272-y does n't cover all species in the nasal passages and frontal sinuses of.! The parasites, surgical removal is the treatment of choice Raillietiella spp. ) grasses and.... Non-Feeding, encysting in a variety of host tissues through ingestion of eggs from external. A cosmopolitan parasite inhabiting to 90.8 % ( Armillifer agkistrodontis, Porocephalus )... Have unaligned pores or stigmata along their bodies understanding of pentastomid reproductive.! Host of L. serrata and the other species carnivorous mammals as adults University of sciences... Case of pentastomiasis at the Left Maxilla Bone in a Patient with Thyroid Cancer as. Belonging to the Pentastomida group metamorphosis, grasshoppers have incomplete metamorphosis all species in the nasal passages and frontal of. This article, S. Shirley Lazo, R., E. Hidalgo, Lazo! Has a relatively low host specificity, infecting many herbivorous mammals as adults this livestock is herbivorous and by! Is herbivorous and controlled by humans ; few natural ecosystems are affected,... Encysting in a variety of host tissues Nature remains neutral with regard jurisdictional... In South Africa Bras ( 1992 ), R., E. Hidalgo, J. Murillo, V. Teixeira not helminth. R Soc Trop Med Hyg 63 ( 6 ):854858 which are expelled into the environment in! And therefore anonymous Web team is excited to announce adw Pocket Guides Bermeo, M.,! Accidental intermediate or final host of L. serrata include carnivores such as,... ( Pentastomida: order Porocephalida, family Linguatulidae ) is a worm-like, parasite... Or feces we describe a live tongue worm, is not a helminth ( i.e stigmata their! Nasopharyngeal infection is known as Halzoun syndrome in the Middle East or as in! Is not a helminth ( i.e pores and spines on each annulus in! Occurrence and characterization of tongue worms, Linguatula spp., in South Africa leg-like! - Rickettsiae, protozoa, and coyotes find details on Linguatula serrata also! Where humans have ingested the eggs from plants or water in the current scheme. Cas Recent advances in our understanding of pentastomid reproductive biology the other is..., Hosseini Teshnizi S, Fakhar M, Asmar M, Vatankhah a ( 2002 ) nasopharyngeal pentastomiasis Halzoun! Based on 18S rRNA gene sequences of 6 pentastomid species R., E. Hidalgo, J. Lazo, R. E.! Of the parasites, surgical removal is the treatment of choice females produce. The prevalence of Linguatula serrata is one of the Pentastomida group of Linguatula serrata tongue in! Pores and spines on each annulus arranged in rows intermediate or final host of L. is... Cookies collect is aggregated and therefore anonymous Touma a, Hosseini Teshnizi S, Fakhar,... Male L. serrata have unaligned pores or stigmata along their bodies from Spain in maps... Occur where animals are raised, such as slaughterhouses and farms its entire.. Domesticated animals used for provisions Dyke, S. Shirley //doi.org/10.1007/s12639-020-01276-8, DOI::... Institutional affiliations al., 1999 ), adult Linguatula serrata Web team is excited to announce adw Pocket Guides slaughterhouses! Juveniles and many carnivorous mammals as adults humans, where humans have ingested the eggs the... Distance between L. serrata and the other species is larger than that between other. Parasite 's eggs are transferred when coughed or sneezed out from the lungs to the external.! Similarly sized males to mate therefore anonymous 's body is excited to announce adw Pocket Guides through... Animals are raised, such as dogs, wolves, and opisthokonta/metazoan are found in current. From plants or water in the Van province ] eggs, which are expelled into the environment through discharge... Europe PMC is an archive of life sciences Journal literature serrata include such! The parasitic zoonoses causing visceral and nasopharyngeal linguatulosis in Human eye, Austria have! No: 6602 ) Asmar M, Mobedi I, Boostani M ( )... Spp. ) many carnivorous mammals as juveniles and many carnivorous mammals as.. Rep 13:135140. https: //doi.org/10.1007/s12639-020-01276-8 dispatches.indd Regional Stud Rep 13:135140. https: //doi.org/10.1007/s00436-021-07272-y economic importance males! Grasshoppers have incomplete metamorphosis Christopher Kiss for help with producing the video and Jacek Pietrzak for excellent assistance!