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Fernandez L, Gamboa R, Vilchez P, Pray I, Beam M, Garvey B, Spencer A, Atto R, Muro C, Moyano LM, Garcia HH, O’Neal SE. Evaluating Urban Taeniasis as a Threat to Cysticercosis Elimination in Northern Peru. Am J Trop Med Hyg 2019; 100:140-142. [PMID: 30457096 PMCID: PMC6335904 DOI: 10.4269/ajtmh.18-0767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Accepted: 10/15/2018] [Indexed: 11/07/2022] Open
Abstract
Reintroduction of Taenia solium into a region in Peru where it had been eliminated prompted evaluation of the possibility of reintroduction from an urban reservoir of taeniasis. In a cross-sectional study of an adjacent urban area, we found low prevalence of taeniasis (4/1,621; 0.25%), suggesting minimal risk of parasite reintroduction into rural areas through this route.
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Affiliation(s)
- Lauralee Fernandez
- Oregon Health & Science University, Portland, Oregon
- Portland State University, Portland, Oregon
| | | | | | - Ian Pray
- Oregon Health & Science University, Portland, Oregon
- Portland State University, Portland, Oregon
| | - Michelle Beam
- Oregon Health & Science University, Portland, Oregon
| | - Brian Garvey
- Oregon Health & Science University, Portland, Oregon
| | - Angela Spencer
- Oregon Health & Science University, Portland, Oregon
- Portland State University, Portland, Oregon
| | - Ruth Atto
- Centro de Salud Global, Tumbes, Tumbes, Peru
| | | | | | - Hector H. Garcia
- Centro de Salud Global, Tumbes, Tumbes, Peru
- Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Seth E. O’Neal
- Oregon Health & Science University, Portland, Oregon
- Portland State University, Portland, Oregon
- Centro de Salud Global, Tumbes, Tumbes, Peru
| | - for the Cysticercosis Working Group in Peru
- Oregon Health & Science University, Portland, Oregon
- Portland State University, Portland, Oregon
- Centro de Salud Global, Tumbes, Tumbes, Peru
- Universidad Peruana Cayetano Heredia, Lima, Peru
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2
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McCleery EJ, Patchanee P, Pongsopawijit P, Chailangkarn S, Tiwananthagorn S, Jongchansittoe P, Dantrakool A, Morakote N, Phyu H, Wilkins PP, Noh JC, Phares C, O'Neal S. Taeniasis among Refugees Living on Thailand-Myanmar Border, 2012. Emerg Infect Dis 2016; 21:1824-6. [PMID: 26401787 PMCID: PMC4593425 DOI: 10.3201/eid2110.141657] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
We tested refugee camp residents on the Thailand–Myanmar border for Taenia solium infection. Taeniasis prevalence was consistent with that for other disease-endemic regions, but seropositivity indicating T. solium taeniasis was rare. Seropositivity indicating cysticercosis was 5.5% in humans, and 3.2% in pigs. Corralling pigs and providing latrines may control transmission of these tapeworms within this camp.
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3
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Zeller L, Barski L, Shleyfer E, Netz U, Stavi V, Abu-Shakra M. Taenia solium in a patient with systemic lupus erythematosus: do parasites protect against autoimmune diseases. Isr Med Assoc J 2015; 17:259-260. [PMID: 26040058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
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4
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Salazar AM, Mendlovic F, Cruz-Rivera M, Chávez-Talavera O, Sordo M, Avila G, Flisser A, Ostrosky-Wegman P. Genotoxicity induced by Taenia solium and its reduction by immunization with calreticulin in a hamster model of taeniosis. Environ Mol Mutagen 2013; 54:347-353. [PMID: 23704053 DOI: 10.1002/em.21782] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/22/2013] [Revised: 04/09/2013] [Accepted: 04/10/2013] [Indexed: 06/02/2023]
Abstract
Genotoxicity induced by neurocysticercosis has been demonstrated in vitro and in vivo in humans. The adult stage of Taenia solium lodges in the small intestine and is the main risk factor to acquire neurocysticercosis, nevertheless its carcinogenic potential has not been evaluated. In this study, we determined the genotoxic effect of T. solium infection in the hamster model of taeniosis. In addition, we assessed the effect of oral immunization with recombinant T. solium calreticulin (rTsCRT) plus cholera toxin as adjuvant on micronuclei induction, as this protein has been shown to induce 33-44% protection in the hamster model of taeniosis. Blood samples were collected from the orbital venous plexus of noninfected and infected hamsters at different days postinfection, as well as from orally immunized animals, to evaluate the frequency of micronucleated reticulocytes as a measure of genotoxicity induced by parasite exposure and rTsCRT vaccination. Our results indicate that infection with T. solium caused time-dependent DNA damage in vivo and that rTsCRT immunization reduced the genotoxic damage induced by the presence of the tapeworms.
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Affiliation(s)
- Ana María Salazar
- Departamento de Medicina Genómica y Toxicología Ambiental, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México UNAM, México, D.F., México
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5
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Picot S. [Digestive parasitosis: giardiasis taeniasis, ascariasis, enterobiasis, amoebiasis, hydatidosis]. Rev Prat 2013; 63:253-258. [PMID: 23513797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Affiliation(s)
- Stéphane Picot
- Institut de parasitologie et mycologie médicale, Hospices civils de Lyon, 69000 Lyon, France.
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6
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Benti H. Oral expulsion of taenia worm by a pregnant lady. Ethiop Med J 2012; 50:371-373. [PMID: 23930483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
The case of a pregnant lady who expelled a tapeworm orally is discussed and a brief review on Taeniasis is also presented.
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Affiliation(s)
- Henok Benti
- Department of Internal Medicine, St. Paul's Hospital Millennium Medical College, Addis Ababa
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7
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Affiliation(s)
- Alper Sozutek
- Division of Gastroenterologic Surgery, Dept. of General Surgery, Medical Faculty, Mersin University, Mersin, Turkey
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8
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Arteaga-Silva M, Vargas-Villavicencio JA, Vigueras-Villaseñor RM, Rodríguez-Dorantes M, Morales-Montor J. Taenia crassiceps infection disrupts estrous cycle and reproductive behavior in BALB/c female mice. Acta Trop 2009; 109:141-5. [PMID: 19041292 DOI: 10.1016/j.actatropica.2008.10.011] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2008] [Revised: 06/21/2008] [Accepted: 10/17/2008] [Indexed: 11/16/2022]
Abstract
Previously, it has been shown that parasitic infections are able to alter the normal mammal physiology, at several extents. Thus, we investigated the effects on estrous cycle and sexual behavior induced by intraperitoneal infection with Taenia crassiceps in female host mice. Along the weeks of infection, parasites were collected from the peritoneal cavity of female mice, showing the maximum parasite load at 16 weeks. No parasites were found outside peritoneal cavity. Vaginal estrous cycle was monitored daily for 4, 8, 12 and 16 weeks of infection, and results compared against age-matched female mice. Female sexual behavior (FSB) tests were performed, one test per week. Immediately after the last behavioral test, blood was collected by cardiac puncture for steroid determinations. First of all, there was a strong tissular damage in the female reproductive tract in all infected females. The phases of the estrous cycle were interrupted at 12 and 16 weeks, with increased leukocytes and the presence of a few cornified epithelial cells and nucleated epithelial cells. The FSB decreased starting 6 weeks post infection. On the 16th week, all infected female mice ceased to exhibit sexual responses, and estradiol levels showed a significant decrease. Control mice continued showing FSB and the different phases of the estrous cycle throughout the observation period. Our results strength the notion that parasites may be considered as an evolutionary force in the reproductive ability of mammals.
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Affiliation(s)
- Marcela Arteaga-Silva
- Departamento de Biología de la Reproducción, Universidad Autónoma Metropolitana, Iztapalapa, A.P., México, D.F., Mexico
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9
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Villafruela M, de Manuel J, Sandoval A. [Taeniasis in the 21st century]. Rev Esp Enferm Dig 2009; 101:149. [PMID: 19335055 DOI: 10.4321/s1130-01082009000200014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
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10
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Affiliation(s)
- Ajaz A Malik
- Department of General Surgery, Sher-i-Kashmir Institute of Medical Sciences, Srinagar, India
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11
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da Silva DF, da Silva RJ, da Silva MG, Sartorelli AC, Rodrigues MAM. Parasitic infection of the appendix as a cause of acute appendicitis. Parasitol Res 2007; 102:99-102. [PMID: 17851689 DOI: 10.1007/s00436-007-0735-0] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2007] [Accepted: 08/17/2007] [Indexed: 10/22/2022]
Abstract
The association between parasitic infection of the appendix and acute appendicitis has been widely investigated. The aim of this retrospective study was to evaluate the prevalence of parasitic infection of the appendix in a tropical area at southeast Brazil and to assess its possible relation to acute appendicitis in surgically removed appendices. Of the 1,600 appendectomies performed during a 10-year period, 24 (1.5%) were found to have helminths within the appendix. Enterobius vermicularis was observed in 23 of the 24 specimens (95.8%), and Taenia sp. was detected in only one case. Sixteen patients (66.7%) were less than 10 years old; 15 patients were male and nine female; 21 patients were white, and three were nonwhites. Pathologic analysis disclosed acute neutrophilic inflammation in the appendix wall in 12 of the 24 specimens and lymphoid hyperplasia in 10 of the 24 appendices. Gangrenous appendicitis was diagnosed in three cases, and peritonitis was found in 11 of the 24 infected appendices. The results of the present study indicate that E. vermicularis is the commonest worm found in the appendix and that its presence can cause pathologic changes ranging from lymphoid hyperplasia to acute phlegmonous inflammation with life-threatening complications like gangrene and peritonitis.
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12
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Karanikas ID, Sakellaridis TE, Alexiou CP, Siaperas PA, Fotopoulos AC, Antsaklis GI. Taenia saginata: a rare cause of bowel obstruction. Trans R Soc Trop Med Hyg 2007; 101:527-8. [PMID: 16973197 DOI: 10.1016/j.trstmh.2006.07.004] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2006] [Revised: 07/30/2006] [Accepted: 07/31/2006] [Indexed: 11/20/2022] Open
Abstract
Taenia saginata infection is caused by the bovine tapeworm and can be the cause of emergency surgical conditions. We report one case of small bowel obstruction leading to necrosis and another case of large bowel obstruction and volvulus due to an impacted tapeworm. The diagnosis of these rare circumstances is usually made intraoperatively.
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Affiliation(s)
- I D Karanikas
- 1st Department of Surgery, 'Sismanoglio' General Hospital of Athens, Athens, Greece
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Abstract
A 4-year old, male intact, captive-bred chinchilla (Chinchilla lanigera) was presented due to progressive exophthalmos of the right eye over a 5-month period. Ophthalmic examination revealed exophthalmos with dorsal displacement of the right globe. Retropulsion was decreased and a fluctuant, subcutaneous mass could be palpated posterior and dorsal to the central aspect of the zygomatic bone. Transdermal ultrasonography revealed a fluid-filled mass consistent with a cyst located within the ventral right orbit. Computed tomography demonstrated dorsal displacement of the globe, lateral displacement of the zygomatic arch, and numerous mineral-dense foci within the lumen of the cyst. The cyst was removed en bloc by ventral transpalpebral orbitotomy. Histopathology revealed a single capsulated cyst with multiple invaginated protoscolices, characterized by a prominent scolex with refractile hooklets, suckers, and abundant calcareous corpuscles consistent with a Taenia coenurus. Exophthalmos resolved with surgical therapy and there was no evidence of recurrence or postoperative complications over a period of 2 years. To the authors' knowledge, this is the first reported case of an orbital cyst of parasitic origin in a chinchilla.
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Affiliation(s)
- Bradford J Holmberg
- Veterinary Medical Teaching Hospital, University of California, Davis, CA 95616, USA
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Heldwein K, Biedermann HG, Hamperl WD, Bretzel G, Löscher T, Laregina D, Frosch M, Büttner DW, Tappe D. Subcutaneous Taenia crassiceps infection in a patient with non-Hodgkin's lymphoma. Am J Trop Med Hyg 2006; 75:108-11. [PMID: 16837716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/10/2023] Open
Abstract
Infections with larvae of Taenia crassiceps are rare in humans and have mostly affected patients with acquired immunodeficiency syndrome. We report the first case of a patient with malignancy (non-Hodgkin's lymphoma) and infection of the subcutis and muscles of the hand and forearm. Surgery and antiparasitic chemotherapy led to a complete cure.
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Affiliation(s)
- Katharina Heldwein
- Medical and Surgery Department, General Hospital Trostberg, Trostberg, Germany
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15
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Baleela RM, Huessain MY, Ahmed ME. Anastomotic esophageal leak due to Taenia saginata following esophagectomy for esophageal cancer. Saudi Med J 2006; 27:241-3. [PMID: 16501685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/06/2023] Open
Abstract
A 50-year-old female with squamous cell carcinoma of the lower third of the esophagus underwent an esophagectomy via laparotomy and right thoracotomy. She developed a major anastomotic leak on the third postoperative day. The chest tube slipped out on the 10th postoperative day and a segment of Taenia saginata tapeworm came out through the tube drain site and was extracted. She was given praziquantel tablets treatment; after which the leakage dropped dramatically and ceased completely after one week. Patients scheduled for esophagectomy who experienced recurrent abdominal pain in areas endemic with a tapeworm need to be screened for taeniasis before surgery.
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Affiliation(s)
- Reem M Baleela
- Department of Surgery, Faculty of Medicine, University of Khartoum, Sudan
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Inceboz T, Yalçin G, Aksoy U. [Case report: taeniasis, is it a cause of psychiatric and neural symptoms?]. Turkiye Parazitol Derg 2006; 30:187-9. [PMID: 17160849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
The most frequent symptom of taeniasis is the discharge of proglottids (93.7%). Gravid proglottids which do not have uterine pores are damaged when they exit the anus by their movement. Because of this damage most of the eggs contaminate the perianal tract. The cellophane tape technique that is used for getting perineum material is also a convenient technique for diagnosis of taeniasis. A 36 year-old woman was admitted to our parasitology clinic complaining of a watering mouth for one year, of abdominal pain, and of loss of appetite for 6 months, and who had discharged proglottids from time to time. She had been eating raw meat since her childhood and had had treatment for taeniasis fifteen years ago. She has also been under treatment for obsessive and compulsive neurosis and depression for two years and complained of constipation that was the side effect of the drug clomipramine HCL. She was given treatment with niclosamide and purgative treatment. The result of the treatment was incomplete because the patient refused to use the purgative. She was called for follow up controls two weeks and six months after treatment and after six months did not have any evidence of infection in her stools. When she was asked, the patient said that she did not need to use the drugs for the treatment of obsessive and compulsive neurosis and depression any more since her symptoms had decreased. According to various authorities, taeniasis is thought to be the cause of psychiatric symptoms due to its neural and psychological effects. These claims have been confirmed in our case because of her psychiatric symptoms decreased after the taeniasis treatment. Thus, the view that there is a relationship between intestinal parasites and psychiatric disease has been strengthened.
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Affiliation(s)
- Tonay Inceboz
- Dokuz Eylül Universitesi Tip Fakültesi, Parazitoloji Anabilim Dali, Inciralti, Izmir, Turkey.
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Abstract
An unusual case of taenia-induced ileal perforation is reported and the management is discussed.
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Affiliation(s)
- R B Singh
- Department of Surgery, 9J/15 Medical Campus, PGIMS, Rohtak-124001, Haryana, India.
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18
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Liu YM, Bair MJ, Chang WH, Lin SC, Chan YJ. Acute pancreatitis caused by tapeworm in the biliary tract. Am J Trop Med Hyg 2005; 73:377-80. [PMID: 16103608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/04/2023] Open
Abstract
Taeniasis is a helminthic infection endemic in southeast Asia, including Taiwan. Recent studies suggest that Asian Taenia is a new subspecies of Taenia saginata and has been renamed as Taenia saginata asiatica. It is usually asymptomatic or associated with only mild gastrointestinal symptoms. We report the case of a 52-year-old woman with acute epigastric pain and vomiting. Her levels of amylase and lipase were significantly elevated on admission. Gastrointestinal endoscopy showed proglottids of a tapeworm in the papilla of the duodenum. The epigastric pain subsided and the amylase and lipase levels decreased after removal of the tapeworm by endoscopy and anthelminthic treatment. Although parasites are not an uncommon cause of pancreatitis, especially in disease-endemic areas, it is rare for Taenia to cause acute pancreatitis.
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Affiliation(s)
- Yu-Min Liu
- Division of Gastroenterology, Department of Internal Medicine, and Department of Pathology, Mackay Memorial Hospital, Taipei, Taiwan, Republic of China.
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Kociecki J, Kociecka W. [Visual system involvement in selected zoontic diseases. III. Cysticercosis T. solium]. Klin Oczna 2005; 107:563-6. [PMID: 16417024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
Cysticercosis of visual system is a serious clinical problem. Cysticercosis (cysticercus cellulose) may cause damage to different structures of this system, leading sometimes to dangerous consequences (phthisis and total blindness). Involvement of visual system may coexist with cysticercosis of central nervous system. In current paper we present parasytologic and epidemiologic aspects, as well as clinical pathology of T. solium cysticercosis with special attention directed to lesions within visual system. Current laboratory methods (immuno- and radiologic) indispensable for diagnosis of cysticercosis, as well as outline of therapy (pharmacological and surgical), are also presented.
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Affiliation(s)
- Jarosław Kociecki
- Katedra i Klinika Okulistyczna Akademii Medycznej im. Karola Macinkowskiego w Poznaniu
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Abstract
We present two rare cases of unusual manifestations of Taenia solium infestation. Taenia infestation usually causes abdominal pain and diarrhea in humans. But there have been no clinical reports of ascites, chronic diarrhea, and malabsorption due to Taenia solium without evidence of the ova or larvae of the parasites in stool examinations. Our first unusual case was in a 30-year-old woman with spontaneous pneumothorax, pleural effusion, and ascites; the second case was in a 67-year-old man with a 3-year history of diarrhea, weight loss, and indigestion. Both patients showed blood eosinophilia and positive serologic tests for Taenia solium. After antiparasitic agent administration, their symptoms resolved successfully.
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Affiliation(s)
- Eun Kee Song
- Department of Internal Medicine, Chonbuk National University Medical School, Keumamdong, Jeonju, Korea
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21
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Vuylsteke P, Bertrand C, Verhoef GEG, Vandenberghe P. Case of megaloblastic anemia caused by intestinal taeniasis. Ann Hematol 2004; 83:487-8. [PMID: 14730392 DOI: 10.1007/s00277-003-0839-2] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2003] [Accepted: 12/10/2003] [Indexed: 11/28/2022]
Abstract
A 61-year-old eutrophic male was diagnosed with vitamin B12 deficiency and megaloblastic anemia. A modified Schilling test suggested intestinal malabsorption unrelated to intrinsic factor deficiency. Subsequent colonoscopy revealed the presence of a Taenia tapeworm. The anemia resolved within days under therapy with niclosamide and temporary vitamin B12 supplements. The present case suggests that, in addition to other well-known parasitic agents, e.g., Diphyllobothrium latum and Giardia lamblia, Taenia infestation can also be a cause of intestinal vitamin B12 malabsorption.
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Affiliation(s)
- Peter Vuylsteke
- Hematology Unit, Department of Internal Medicine & Center of Human Genetics, University Hospital Leuven, 49 Herestraat, 3000 Leuven, Belgium
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22
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De Simone P, Féron P, Loi P, Van Nuffelen M, Nagy N, Van Gossum A, Gelin M. [Acute intestinal bleeding due to Taenia solium infection]. Chir Ital 2004; 56:151-6. [PMID: 15038662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
Abstract
Parasite infections of the digestive tract are a rare cause of acute haemorrhage in Western countries. We report here on a case of acute intestinal bleeding due to Taenia solium infection diagnosed at surgery. A 79-year-old white female patient was admitted to our institution for instable angina and severe anaemia secondary to acute intestinal bleeding. The patient's medical history was positive for long-standing microcytic anaemia. A recent diagnostic work-up had revealed the presence of chronic erosive antral gastritis and colonic diverticular disease without acute bleeding. On admission to our department the patient underwent antegrade bowel endoscopy which showed a bleeding site 120 cm caudad to the Treitz ligament in the absence of ulcers and/or neoplastic lesions. The patient was eventually referred to surgery for suspected intestinal angiodysplasia. At surgery no gross lesions of the stomach, bowel or colon were observed. We then performed a custom enterotomy 120 cm caudad to the Treitz ligament and discovered a 250-cm-long tapeworm. The parasite was removed with the aid of a second enterotomy 60 cm cephalad to the previous one and the entire bowel was explored with an intraoperative fiberoptic endoscope. Histology of the parasite revealed a T. solium species. The postoperative course was uneventful and the patient was discharged on postoperative day 10 with a prescription of 2 g/day niclosamide. No recurrent digestive bleeding has so far been reported after a follow-up of 8 months. T. solium infection is a common cause of chronic microcytic anaemia in tropical and subtropical areas. In Western countries intestinal parasite infections are rarely taken into account in the diagnostic work-up of patients affected with chronic anaemia and/or acute digestive bleeding. The mechanisms responsible for acute intestinal bleeding in tapeworm infections are poorly understood and could be related to parasite-induced erosions of the bowel wall or be secondary to manipulations occurring during diagnostic manoeuvres.
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Affiliation(s)
- Paolo De Simone
- Service Médico-Chirurgical de Gastroentérologie, Hôpital Académique Erasme, Université Libre de Bruxelles, Belgio
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Abstract
Neurocysticercosis, caused by Taenia solium, is a common cause of neurologic disease in developing countries and among immigrants to the United States. Seizures are the most common clinical manifestation of neurocysticercosis. Imaging studies of patients with seizures from neurocysticercosis typically reveal evidence of an inflammatory reaction associated with the parasite or calcified granulomas. This study investigated whether a substance produced by the host granulomatous reaction to the dying parasite, in a mouse model of the infection, is sufficient to induce epileptiform activity. Granulomas associated with Taenia crassiceps cysticerci were removed from the peritoneal cavity of infected mice. One piece of the granuloma was used for blinded histological staging of the dying parasite. The second piece was used to generate extracts, which were injected into the hippocampus of an anesthetized Sprague-Dawley rat. Positive controls included animals injected with kainic acid, picrotoxin, or bicuculline. Seizures were recorded after injection of extracts from 6 out of 6 early stage granulomas, but only 1 out of 9 late stage granulomas. Injections of buffered saline, extracts from non-stimulated mouse spleen cells, and homogenates of viable parasite material caused no epileptiform activity. The data suggest that a substance in the granulomas early in the inflammatory response to the dying parasite is capable of inducing seizure activity. Further experiments are needed to dissect out the exact seizure mediator in the granuloma extracts.
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Affiliation(s)
- Janet L Stringer
- Departments of Pharmacology, Baylor College of Medicine, Houston, TX 77030, USA.
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Abstract
Some information has been documented on the epidemiology of neurocysticercosis in Eastern and Southern Africa through the monitoring of hospital-based patients with neurocysticercosis, community-based serological surveys of particular socio-economic groups of people and surveys of porcine cysticercosis. Studies have revealed that non-pork eaters have as great a chance of infection as a pork eater, the Xhosa-speaking people of the Eastern Cape Province have the highest prevalence of cysticercosis/taeniosis in South Africa probably due to the common practice of free-range pig farming and the lack of sanitation in these areas. Several studies have revealed high prevalence rates in children and interestingly, patients with active cysts suffering from epilepsy. A startling mode of transmission is where self-trained healers use Taenia segments either for benevolent (e.g. in the treatment of severe intestinal tapeworm infections) or malevolent (evil) purposes (e.g. women "poisoning" an unfaithful husband or lover by adding the contents of Taenia solium segments to beer).
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Affiliation(s)
- N A Mafojane
- Department of Neurology, Faculty of Health Sciences, University of Pretoria, Kalafong Hospital, Private Bag x396, Pretoria, South Africa.
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Abstract
Epilepsy is a major public health threat in the developing world, with much higher prevalence and incidence rates than those observed in developed countries. At present, one of the most common causes for epilepsy worldwide is the parasitic worm, Taenia solium, and the associated neurocysticercosis (NCC) that may often result from this infestation. Worm infestation was already recognized as a cause of epilepsy by the middle of the 18th century. Helminths and their effects on health were a daily medical concern in the 18th and 19th centuries--with prevailing views ranging from the beneficial effects of the presence of adult worms in the gut, to considering them as culprits for a wide variety of diseases. A number of cases followed longitudinally by various nineteenth-century French physicians showed that there was good reason to believe that the verminous influence on seizures was real, as the expulsion of the T. solium often coincided with a notable amelioration of symptoms. Several theories were proposed to account for how the worms could lead to Epilepsia nervosa, including notions of competition for nutritional resources between the host and the parasite, and irritation of the medulla and of peripheral nerve endings predisposing to epileptiform episodes. Recently, after almost a century of quiet, interest in the neurological effects of helminths has been rekindled, due in part to the growing number of cases in the United States with NCC-related neurological disorders. In this article, we review the history of our understanding of the relationship between seizure disorders and parasitic worms, and we relate this history to contemporary epidemiologic and public health issues in developing countries.
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Affiliation(s)
- P J Snyder
- Department of Clinical Research, Pfizer Global Research and Development, Building 260, Eastern Point Road, Groton, CT 06340, USA.
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26
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Abstract
A thirteen-year old girl presented with acute right lower quadrant abdominal pain for which evaluation suggested appendicitis. At laparotomy, the appendix was normal but a Meckel's diverticulum with an impacted Taenia saginata (tapeworm) was found. The diverticulum was excised and histopathology confirmed diverticulitis from the parasite. Though Meckel's diverticulitis due to parasites has been reported, this is usually from ascaris. Tapeworm causing this complication is rare.
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Affiliation(s)
- L B Chirdan
- Paediatric Surgery Unit, Department of Surgery, Ahmadu Bello University Teaching Hospital, Zaria, Nigeria
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Angiò LG, Rivoli G, Bagnato U, Campolo V, Piazzese E, Travagliante M. [Blunt hernia trauma with ileal perforation and incidental finding of Taenia saginata infestation]. Chir Ital 2000; 52:603-9. [PMID: 11190558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
Abstract
Taking as their starting point the observation of a patient with blunt trauma of a voluminous inguinoscrotal hernia and with peritonitis due to perforation of the small bowel within the hernia, the Authors illustrate the aetiological, pathogenetic and physiopathological mechanisms of "seat belt syndrome". In the case described, they postulate that the incidental presence of taenia saginata in the small bowel lumen contributed considerably to the rupture. They then go on to focus on the difficult clinical diagnosis of this pathology and analyze its treatment. In view of the direct correlation between the prognosis and the therapeutic interval, they stress that resorting to diagnostic laparotomy in doubtful cases is a rational course of action. Laparoscopy today also constitutes an effective diagnostic and therapeutic option.
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Affiliation(s)
- L G Angiò
- Istituto di Metodologia Clinica e Terapie Chirurgiche, Cattedra di Chirurgia d'Urgenza, Università degli Studi di Messina
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Amoake E, Agwe E. Heavy tapeworm infestation causing occlusive bowel syndrome in a severely psychiatrically disturbed man. Trop Doct 2000; 30:113. [PMID: 10842567 DOI: 10.1177/004947550003000224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- E Amoake
- Presbyterian Hospital, Acha-Tingi, Cameroon
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Balogou AA, Grunitzky KE, Beketi KA, Bouteille B, Dumas M. [Cysticercosis and epilepsy in the city of Tone, north of Togo]. Rev Neurol (Paris) 2000; 156:270-3. [PMID: 10740098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
An epidemiology study was conducted in Tone, a city in the very north of Togo from November 1 to 25, 1995. The prevalence of epilepsy was studied in 9,155 subjects and seroprevalence of cysticercosis in 1,343. This was a representative sample of this region with 194,000 inhabitants. The prevalence of epilepsy was 18.6 per 1 000 inhabitants. A causal relationship was found betwen cysticercosis and epilepsy. The prevalenced of cysticercosis was 38 per 1 000 persons in the general population and 135.29 per 1 000 epileptic patients. The difference was highly statistically significant (X( 2)=74.17, p<10(-6)).
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Affiliation(s)
- A A Balogou
- Service de Neurologie, BP 30284, CHU Campus Lome, Togo
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30
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Antoniuk S. [Epidemiology of neurocysticercosis]. Rev Neurol 1999; 29:331-4. [PMID: 10797920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
INTRODUCTION Cysticercosis remain an important health problem in developing countries. Its transmission is related to soil contamination with human feces. This parasitosis is found in Africa, Asia and Latin America, where the greatest incidences are seen in Mexico and Brazil. DEVELOPMENT Human cysticercosis is acquired from the ingestion of ova of Taenia solium, excreted by human carriers in their feces, followed by the development of cyst in human tissue. The risk of contamination with Taenia ova is related to the contact with Taenia solium carriers. Recently, it has been shown that, in humans, the most common route of infection is ingestion of Taenia solium eggs from contaminated food or water. In United States of America and Europe, the frequency of cysticercosis is increasing due to increasing immigration and more frequent travels to endemic regions. The infected individual becomes a carrier and source of infection by oral-fecal contamination. CONCLUSIONS Prevention is the single most important factor in reducing the frequency of cysticercosis. The transmission cycle of cysticercosis could be interrupted by improving sanitary conditions, and eliminating human cysticercosis. The treatment of Taenia carriers could be effective in prevention of cysticercosis, by reducing the excretion of its eggs and, so, reducing the risk of infection. At long date, education--washing hands before eating and after using bathroom, drinking boiled water--and improvements in sanitation, health care and socio-economic status are essential in prevention of human cysticercosis.
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Affiliation(s)
- S Antoniuk
- Universidad Federal de Paraná, Curitiba, Brasil
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31
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Correa D, Sarti E, Tapia-Romero R, Rico R, Alcántara-Anguiano I, Salgado A, Valdez L, Flisser A. Antigens and antibodies in sera from human cases of epilepsy or taeniasis from an area of Mexico where Taenia solium cysticercosis is endemic. Ann Trop Med Parasitol 1999; 93:69-74. [PMID: 10492673 DOI: 10.1080/00034989958816] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Human neurocysticercosis is an important parasitic disease in developing countries. Most epidemiological studies on the disease have used antibody-based assays that allow the detection of transmission 'hot spots' and the identification of the main risk factors for transmission. However, such assays have low predictive value in the detection of active cases of neurocysticercosis. The screening potential of the most commonly used antibody-detection technique, the electroimmunotransfer blot assay (EITB), has now been compared with an antigen-capture assay, in an endemic region of Mexico. The subjects were 68 patients with late-onset epilepsy, 35 cases of taeniasis and a randomly selected, control group of 133 individuals from the same region. Parasite-specific antibodies and antigens were more common among the epileptics and taeniasis cases than among the controls. The antigens appeared to be associated with late-onset epilepsy and the antibodies with the presence of subcutaneous nodules. The sensitivities of both tests, to detect epilepsy or taeniasis, were low, but the specificity and the positive predictive value of the antigen-capture assay was high when used with the epileptics. As late-onset epilepsy and neurocysticercosis seem to be associated in endemic regions, antigen-capture assays are probably the most reliable method of detecting active cases of neurocysticercosis in epidemiological studies.
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Affiliation(s)
- D Correa
- Instituto Nacional de Diagnóstico y Referencia Epidemiológicos, Secretaria de Salud, Santo Tomás, México, DF, Mexico.
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Piagnerelli M, Bourgeois F, Baudoux M, Vanhaeverbeek M. An unusual cause of acute intestinal bleeding in a young woman: angiodysplasia and Taenia saginata infestation. Am J Gastroenterol 1999; 94:293. [PMID: 9934790 DOI: 10.1016/s0002-9270(98)00629-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Abstract
Taeniasis is very common all over the world and invades the upper small bowel in humans. It is very unusual to see this parasite in the stomach. We report a case of gastric taeniasis that led to granulomatous gastritis. The elimination of the parasite resulted in complete disappearance of the granulomas in the corpus and antrum and in complete recovery of the patient.
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Jain PK, Budhwani KS, Gambhir A. Bowel perforation with Taenia saginata. Indian Pediatr 1998; 35:797. [PMID: 10216579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
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Affiliation(s)
- S Pancharatnam
- Ida Scudder Ward, Christian Medical College and Hospital, Vellore, Tamil Nadu, India
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Gupta RL, Agrawal V, Kumar S. Oral expulsion of Taenia saginata. Indian J Gastroenterol 1997; 16:70-1. [PMID: 9114581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
We report a 25-year-old woman who presented with abdominal pain, vomiting and fever, and had an epigastric lump on examination. At laparotomy she was diagnosed to have acute segmental jejunitis. Three days postoperative, she vomited a 2-meter-long tapeworm (Taenia saginata), a rare route of expulsion.
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Affiliation(s)
- R L Gupta
- Department of Surgery, University College of Medical Sciences, Delhi
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Sánchez AL, Gomez O, Allebeck P, Cosenza H, Ljungström L. Epidemiological study of Taenia solium infections in a rural village in Honduras. Ann Trop Med Parasitol 1997; 91:163-71. [PMID: 9307658 DOI: 10.1080/00034983.1997.11813126] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
An epidemiological study was conducted in a Honduran rural community in 1991, to determine the local prevalence and associated risk factors of Taenia infection. The seroprevalence of anti-cysticercus antibodies, investigated by ELISA (N = 526), was found to be 30%. The prevalence of intestinal infections with Taenia and other parasites was investigated, by formol-ether concentration of three stool samples from each subject (N = 536). Almost all (96%) of the subjects carried at least one of the 17 species of intestinal parasite identified, 11 (2%) of them (nine of them female) being found to be infected with Taenia spp. When nine of these 11 were given niclosamide, four expelled Taenia segments, all of which were identified as T. solium after carmine staining. Risk factors associated with seropositivity were earthen floor, overcrowding, previous taeniasis and living in the same household as a person reporting previous taeniasis. Four years later (1995), a follow-up study in a sub-sample of the previously studied population revealed that 34% of the subjects were seropositive for anti-Taenia solium antibodies (as determined by a cysticercosis-specific, enzyme-linked, immunoelectrotransfer, blot assay) and that 1.5% had taeniasis. Taeniasis and cysticercosis therefore appear to be important public-health problems in rural areas of Honduras, as they are in other countries of Latin America. Large-scale studies need to be conducted to facilitate the design of programmes to control these diseases.
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Affiliation(s)
- A L Sánchez
- Departamento de Microbiología, Universidad Nacional Autónoma de Honduras, Tegucigalpa, Honduras.
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38
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Trincado Aznar P, Playán Usón J, Albero Gamboa R, de Castro Hernández P. [Eating behavior and internal medicine]. Rev Clin Esp 1997; 197:71. [PMID: 9102682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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39
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Ito A, Okamoto M, Kariwa H, Ishiguro T, Hashimoto A, Nakao M. Antibody responses against Echinococcus multilocularis antigens in naturally infected Rattus norvegicus. J Helminthol 1996; 70:355-7. [PMID: 8960232 DOI: 10.1017/s0022149x00015662] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Two Norway rats, Rattus norvegicus, were found to be naturally infected with Echinococcus multilocularis in Japan. One of them was simultaneously infected with at least three different sized metacestodes of Taenia taeniaeformis. These two R. norvegicus rats and another R. norvegicus naturally infected with T. taeniaeformis and Capillaria hepatica were examined to see if they showed any antibody responses against these two cestode parasites with the view to obtaining more information on the importance of rats as the intermediate host for E. multilocularis. These R. norvegicus showed very poor antibody responses against the two cestode species, although the Wistar rats, R. rattus, experimentally infected with a single smaller sized metacestode of T. taeniaeformis showed stronger responses not only against T. taeniaeformis but also against E. multilocularis. Therefore the three R. norvegicus naturally infected with E. multilocularis and/or T. taeniaeformis demonstrated virtually no immune response, at least against these cestodes.
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Affiliation(s)
- A Ito
- Department of Parasitology, Gifu University School of Medicine, Japan
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40
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Bordon LM. Intestinal obstruction due to Taenia saginata infection: a case report. J Trop Med Hyg 1992; 95:352-3. [PMID: 1404561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Surgical complications of Taenia saginata infection, the bovine tapeworm which man acquires by eating undercooked beef, are mentioned in standard texts; however, none of these seem to give any specific reference. Reported here is one case of acute mechanical intestinal obstruction due to a bolus impaction of Taenia saginata at the level of the ileocaecal valve. The rarity of this clinical presentation as well as the probable mechanism of obstruction are discussed.
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Affiliation(s)
- L M Bordon
- Division of Surgery, Wankie Colliery Hospital, Hwange, Zimbabwe
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41
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Panic R, Scott DW, Tennant BC, Anderson WI, Johnson M. Skin disorders of the laboratory woodchuck (Marmota monax): a retrospective study of 113 cases (1980-1990). Cornell Vet 1992; 82:405-21. [PMID: 1424634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
An 11-year retrospective study was conducted on the dermatoses occurring in 113 woodchucks from a colony at the College of Veterinary Medicine at Cornell University. Bacterial dermatitis was the most common dermatologic disorder, accounting for 70.2% of the cases. The highest incidence of bacterial dermatitis occurred in September/October prior to hibernation and in February/March during the breeding season. Other dermatoses observed during the study period included Taenia crassiceps infection, microfilarial dermatitis, telogen defluxion, various neoplastic and hyperplastic lesions, and various neonatal conditions associated with trauma and/or bacterial infection. No association was found between any of these dermatoses and the presence of woodchuck hepatitis virus infection.
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Affiliation(s)
- R Panic
- Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, New York
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42
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Diaz F, Garcia HH, Gilman RH, Gonzales AE, Castro M, Tsang VC, Pilcher JB, Vasquez LE, Lescano M, Carcamo C. Epidemiology of taeniasis and cysticercosis in a Peruvian village. The Cysticercosis Working Group in Peru. Am J Epidemiol 1992; 135:875-82. [PMID: 1585900 PMCID: PMC3103216 DOI: 10.1093/oxfordjournals.aje.a116383] [Citation(s) in RCA: 62] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
To determine the prevalence of cysticercosis in a rural area where the disease is endemic, the authors studied the seroepidemiology of human and porcine cysticercosis in a Peruvian jungle community (Maceda, Peru) in 1988 using an enzyme-linked immunoelectrotransfer blot (EITB) assay. Of the 371 sampled inhabitants, 30 (8%) were seropositive, most of whom were asymptomatic. After niclosamide therapy, four Taenia species worms were identified in the seropositive group, compared with one in the control group (p = 0.06). Pigs were frequently infected: 44 of 133 (33%) were found positive for Taenia by tongue examination and 57 of 133 (43%) were positive by EITB. In 69% of the sampled households that had pigs, there was at least one seropositive pig. The number of pigs diagnosed positive by the tongue examination was significantly greater in households that had latrines than in those that did not. Cysticercosis is a common but usually asymptomatic infection that affects both humans and pigs in the high jungle areas of Peru.
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Affiliation(s)
- F Diaz
- Universidad Peruana Cayetano Heredia, Lima, Peru
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43
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Huwer M, Sanft S, Ahmed J, Hörchner F. Production and consumption of T cell growth factor by peripheral blood lymphocytes of cattle infected with Taenia saginata. Vet Parasitol 1989; 33:241-50. [PMID: 2815534 DOI: 10.1016/0304-4017(89)90134-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Calves were infected with 25,000 or 50,000 viable eggs of Taenia saginata. Larval numbers ranged between 2077 and 6005. During infection the animals developed leucocytosis, which was mainly due to lymphocytosis. An apparently positive correlation was observed between the lymphocytosis and the in vitro proliferative response of the lymphocytes to antigen prepared from proglottids. Maximal in vitro blast transformation of the cells stimulated with antigen occurred on Days 12 and 32 post-infection (p.i.). Specific antibodies to T. saginata were demonstrated on Day 14 p.i. At that time, the proliferative response of the cells paralleled the formation of specific antibodies, particularly of the IgG class. The stimulated cells produced a lymphokine showing interleukin 2 (IL 2)-like activity, since the addition of supernatant of such cells to IL 2-dependent concanavalin A (Con A)-blast cells supported the in vitro growth of the cells. In addition, peripheral blood lymphocytes (PBL) specific for T. saginata could be maintained in long-term cultures when they were cultured in medium containing supernatants of MLA-144 cell lines. The data presented in this study indicate that cells specific for T. saginata produced and consumed T cell growth factor (TCGF).
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Affiliation(s)
- M Huwer
- Institut für Parasitologie und Tropenveterinärmedizin, Freie Universität Berlin, F.R.G
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44
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Lenoble E, Dumontier C. [Perforations of the small intestine and intestinal parasitic diseases. Apropos of a case of peritonitis caused by the perforation of the small intestine combined with Taenia saginata infection]. J Chir (Paris) 1988; 125:350-2. [PMID: 3384860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
A case is reported of peritonitis from perforation of the small intestine found on operation to be due to Taenia saginata. A review of the relevant literature of the last 20 years failed to find many similar cases, parasites, particularly Taenia being an exceptional direct cause of perforation. In the case reported, however, a direct cause/effect relation is highly probable.
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45
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Delvaux M, Escourrou J, Frexinos J, Ribet A. [A case of acute obstructive pancreatitis of uncommon origin]. Gastroenterol Clin Biol 1987; 11:611-2. [PMID: 3653622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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46
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Kvasz L, Valach A, Pavlína M, Grígel M. [Taeniarhynchosis and enterobiosis in chronic appendicitis]. BRATISL MED J 1987; 87:746-50. [PMID: 3621010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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47
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Merrouche Y, Royer I, Gobert JG, Guillevin L. [Digestive Taenia saginata infestation complicated by exudative enteropathy]. Gastroenterol Clin Biol 1987; 11:526. [PMID: 3609654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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Abstract
Parasite burden (by volume) was measured in female mice of three strains given single or concurrent infections of Mesocestoides corti and Taenia crassiceps. Significant suppression of T. crassiceps volume was observed over a range of M. corti inocula and occurred irrespective of whether M. corti was introduced before or after infection with T. crassiceps. Suppression of T. crassiceps volume was greatest with larger inocula of M. corti and with increased duration of M. corti infection. No significant difference was found in the intraperitoneal volume of M. corti from mice given single or simultaneous concurrent infections of M. corti and T. crassiceps. When M. corti were inoculated into mice with an established infection of T. crassiceps a significantly smaller volume of M. corti was retrieved at post-mortem from the peritoneal cavities of these mice, than from mice given just M. corti.
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49
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Gombosová A, Kliment V, Uhercik D, Deák E, Mikulás J. [Ileus--a complication of taeniasis in a patient following cesarean section]. BRATISL MED J 1985; 84:488-91. [PMID: 4063851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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50
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