Laboratory characteristics of blastocystis invasion in patients with chronic viral hepatitis
https://doi.org/10.22625/2072-6732-2011-3-4-62-66
Abstract
Based on the survey results in 1322 patients found that patients with hronic viral hepatitis (CVH) blastocysts are found more often than in the group of individuals without concomitant pathology of the hepatic-biliary system (28.8% vs. 5.5%, respectively). In healthy individuals the blastocyst revealed more often in the summer, peaking in July and August, while in patients with CVH Blastocystis most frequently observed in winter. The high incidence of Blastocystis sp. CVH patients suggests that the pathology of the hepatic-biliary system fosters a supportive environment in the gastrointestinal tract for the colonization of its blastocyst. Molecular biological methods of investigation revealed that the subtype antroponozny blastocysts met in this population, 5.3 times less likely than those without concomitant liver disease.
About the Authors
A. S. SigidaevRussian Federation
V. S. Sukachev
Russian Federation
M. V. Kurtukov
Russian Federation
K. V. Zhdanov
Russian Federation
S. S. Kozlov
Russian Federation
K. V. Kozlov
Russian Federation
A. V. Laskin
Russian Federation
E. A. Tarasova
Russian Federation
M. A. Suvorova
Russian Federation
References
1. Abe, N. Molecular and phylogenetic analysis of Blastocystis isolates from various hosts / N. Abe // Vet Parasitol. – 2004 Mar 25. № 120(3). – P. 235–242.
2. Doğruman A. The role of protozoan parasites in etiology of urticarial / A. Doğruman [et. al.] // Turkiye Parazitol Derg. – 2009. – № 33(2). – P. 136–139.
3. Hameed, D.M. Association of Blastocystis hominis genetic subtypes with urticarial / D.M. Hameed, O.M. Hassanin, N.M. Zuel-Fakkar // Parasitol Res. –2011 Mar. – № 108(3). – P. 553–560.
4. Horiki, N. Intestinal blockage by carcinoma and Blastocystis hominis infection / N. Horiki [et. al.] // Am. J. Trop. Med. Hyg. – 1999. – V. 60, № 3. – P. 400–402.
5. Iguchi, A. Infectivity of different genotypes of human Blastocystis hominis isolates in chickens and rats / A. Iguchi [et. al.] // Parasitol. Int. – 2007 Jun. – № 56(2). – P. 107–112.
6. Jones, M.S. Association of Blastocystis subtype 3 and 1 with patients from an Oregon community presenting with chronic gastrointestinal illness / M.S. Jones [et al.] // Parasitol. Res. – 2009 Jan. – № 104(2). – P. 341–345.
7. Kevin, S.W. New Insights on Classification, Identification, and Clinical Relevance of Blastocystis spp. / S.W. Kevin et.al.] // Clinical Microbiology Reviews. – Oct. 2008. –V. 21,№ 4. – P. 639–665.
8. Meloni, D. Molecular subtyping of Blastocystis sp. isolates from symptomatic patients in Italy / D. Meloni [et. al.] // Parasitol. Res. –2011. – Feb 22.
9. Surangsrirat, S. Assessment of the association between Blastocystis infection and irritable bowel syndrome / S. Surangsrirat [et. al.] // J. Med. Assoc. Thai. – 2010 Nov. – 93. Suppl 6. – P. 119–124.
10. Trabelsi, S. Clinical and epidemiological characteristics of blastocystis hominis / S. Trabelsi, I.B. Ali, S. Khaled// Tunis Med. –2010 Mar. – № 88(3). P. 190–192.
11. Vogelberg, C. Blastocystis sp. subtype 2 detection during recurrence of gastrointestinal and urticarial symptoms / C. Vogelberg [et. al.] // Parasitol. Int. – 2010. – Sep; 59(3). P. 469–471.
12. Yakoob, J. Irritable bowel syndrome: is it associated with genotypes of Blastocystis hominis / J. Yakoob [et. al.] // Parasitol. Res. – 2010 Apr. – № 106(5). – P. 1033–1038.
13. Yoshikawa, H. Molecular characterization of Blastocystis isolates from children and rhesus monkeys in Kathmandu, Nepal / H. Yoshikawa [et. al.] // Vet. Parasitol. – 2009 Mar 23. – № 160(3–4). – P. 295–300.
14. Коза, Н.М. Распространение кишечных протозоозов среди населения крупного города / Н.М. Коза, В.И. Сергевнин, Л.Я. Горбань // Материалы VIII Всерос. съезда эпидемиологов, микробиологов и паразитологов. — М. : ООО «Росинекс», 2002. – Т. 1. – С. 339–340.
15. Старостина, О.Ю. Распространенность паразитических инвазий у городских жителей / О.Ю. Старостина, С.П. Запарий, Л.М. Толмачева // Материалы VIII Всерос. съезда эпидемиологов, микробиологов и паразитологов. – М.: ООО «Росинекс», 2002. – Т. 1. – С. 403–404.
Review
For citations:
Sigidaev A.S., Sukachev V.S., Kurtukov M.V., Zhdanov K.V., Kozlov S.S., Kozlov K.V., Laskin A.V., Tarasova E.A., Suvorova M.A. Laboratory characteristics of blastocystis invasion in patients with chronic viral hepatitis. Journal Infectology. 2011;3(4):62-66. (In Russ.) https://doi.org/10.22625/2072-6732-2011-3-4-62-66