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<article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="review-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Molekulyarnaya Meditsina (Molecular medicine)</journal-id><journal-title-group><journal-title xml:lang="en">Molekulyarnaya Meditsina (Molecular medicine)</journal-title><trans-title-group xml:lang="ru"><trans-title>Молекулярная медицина</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1728-2918</issn><issn publication-format="electronic">2499-9490</issn><publisher><publisher-name xml:lang="en">Russkiy Vrach Publishing House</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">113527</article-id><article-id pub-id-type="doi">10.29296/24999490-2021-06-03</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject>Review Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">HPgV infection: literature review</article-title><trans-title-group xml:lang="ru"><trans-title>HPgV-инфекция</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Litvinov</surname><given-names>Valeriy Viktorovich</given-names></name><name xml:lang="ru"><surname>Литвинов</surname><given-names>Валерий Викторович</given-names></name></name-alternatives><bio xml:lang="en"><p>Assistant professor, Department of pathology</p></bio><bio xml:lang="ru"><p>доцент кафедры патологической анатомии с секционным курсом, кандидат медицинских наук</p></bio><email>drlitvinov@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Freynd</surname><given-names>Genrietta Gerhardovna</given-names></name><name xml:lang="ru"><surname>Фрейнд</surname><given-names>Генриетта Герхардовна</given-names></name></name-alternatives><bio xml:lang="en"><p>Head of the department of pathology</p></bio><bio xml:lang="ru"><p>заведующая кафедрой патологической анатомии с секционным курсом, доктор медицинских наук, профессор</p></bio><email>gfreynd@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Korobov</surname><given-names>Vladimir Pavlovich</given-names></name><name xml:lang="ru"><surname>Коробов</surname><given-names>Владимир Павлович</given-names></name></name-alternatives><bio xml:lang="en"><p>Head of the Laboratory of Microorganisms’ Biochemical Development</p></bio><bio xml:lang="ru"><p>заведующий лабораторией биохимии развития микроорганизмов, кандидат медицинских наук, доцент</p></bio><email>korobov@iegm.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Shestakova</surname><given-names>Anna Dmitrievna</given-names></name><name xml:lang="ru"><surname>Шестакова</surname><given-names>Анна Дмитриевна</given-names></name></name-alternatives><bio xml:lang="en"><p>Resident doctor</p></bio><bio xml:lang="ru"><p>врач-ординатор</p></bio><email>message19@rambler.ru</email><xref ref-type="aff" rid="aff3"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">FSBEI HE «Academician Ye.A. Vagner Perm State Medical University» of the Ministry of Healthcare of the Russian Federation</institution></aff><aff><institution xml:lang="ru">ФГБОУ ВО «Пермский государственный медицинский университет им. академика Е.А. Вагнера» Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">FSBSIPerm Federal Research Center «Institute of Ecology and Genetic of Microorganisms» Ural Office of the Russian Academy of Sciences</institution></aff><aff><institution xml:lang="ru">ФГБУН Пермского федерального исследовательского центра «Институт экологии и генетики микроорганизмов УрО РАН»</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">FSBI «National medical research center of Oncology named after N.N. Petrov» Ministry of Healthcare of the Russian Federation</institution></aff><aff><institution xml:lang="ru">ФГБУ «Национальный медицинский исследовательский центр онкологии им. Н.Н. Петрова»</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2021-06-15" publication-format="electronic"><day>15</day><month>06</month><year>2021</year></pub-date><volume>19</volume><issue>6</issue><issue-title xml:lang="en">VOL 19, NO6 (2021)</issue-title><issue-title xml:lang="ru">ТОМ 19, №6 (2021)</issue-title><fpage>19</fpage><lpage>26</lpage><history><date date-type="received" iso-8601-date="2022-11-18"><day>18</day><month>11</month><year>2022</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2021, Russkiy Vrach Publishing House</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2021, ИД "Русский врач"</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="en">Russkiy Vrach Publishing House</copyright-holder><copyright-holder xml:lang="ru">ИД "Русский врач"</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/" start_date="2026-06-15"/></permissions><self-uri xlink:href="https://journals.eco-vector.com/1728-2918/article/view/113527">https://journals.eco-vector.com/1728-2918/article/view/113527</self-uri><abstract xml:lang="en"><p>Objective: to analyze the literature data on HPgV infection caused by the Human pegivirus-1 virus (formerly hepatitis G, HGV, GBV-C). Materials and methods: search, by keywords, publications in Scopus, PubMed and Elibrary databases for the period from 1995 to 2020. Results: the history of the study of the virus, its structure, genetic heterogeneity, as well as the problem of epidemiology, tropism and pathogenesis of this infection are described. Due to the presence of a number of the virus properties, possible prospects of HPgV infection research for population genetics and gene therapy are reflected. The modern data on the relationship of HPgV infection with HIV infection, lymphomas and some other diseases are presented. A brief description of a relatively recently described HPgV-2 is presented. The problems of diagnosis and interpretation of HPgV infection in the Russian Federation and foreign countries are outlined. Conclusion: Although HPgV was originally described as the cause of hepatitis, it is not a cytopathic virus, and infection is not associated with the development of pathological processes.</p></abstract><trans-abstract xml:lang="ru"><p>Цель: анализ данных литературы по HPgV-инфекции, вызываемой вирусом Human pegivirus-1 (ранее гепатит G, HGV, GBV-C). Материал и методы: поиск, по ключевым словам, публикаций в базах данных Scopus, PubMed и Elibrary за период с 1995 по 2020 г. Результаты: описана история изучения вируса, его строение, генетическая гетрогенность, а также проблема эпидемиологии, тропизма и патогенеза данной инфекции. В связи с наличием ряда свойств вируса отражены возможные перспективы исследования HPgV-инфекции для популяционной генетики и генной терапии. Представлены современные данные о связи HPgV-инфекции с ВИЧ-инфекцией, лимфомами и некоторыми другими заболеваниями. Дана краткая характеристика относительно недавно описанного вируса 2-го типа (HPgV-2). Обозначены проблемы диагностики и интерпретации HPgV-инфекции в Российской Федерации и зарубежных странах. Заключение: несмотря на то, что изначально возбудитель HPgV-инфекции был описан как причина развития гепатита, он не является цитопатическим вирусом, а заражение не связано с развитием патологических процессов.</p></trans-abstract><kwd-group xml:lang="en"><kwd>HPgV</kwd><kwd>HPgV</kwd><kwd>history of study</kwd><kwd>hepatitis of unknown etiology</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>история изучения</kwd><kwd>гепатит неясной этиологии</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Stapleton J.T., Foung S., Muerhoff A.S., Bukh J., Simmonds P. The GB viruses: a review and proposed classification of GBV-A, GBV-C (HGV), and GBV-D in genus Pegivirus within the family Flaviviridae. J. of General Virology. 2011; 92 (2): 233-46. https://doi.org/10.1099/vir.0.027490-0</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Stapleton J.T. GB virus type C/Hepatitis G. virus. Seminars in Liver Disease. 2003; 23 (2):137-48. https://doi.org/10.1055/s-2003-39943</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Smith D.B., Becher P., Bukh J., Gould E.A., Meyers G., Monath T. eds. Proposed update to the taxonomy of the genera Hepacivirus and Pegivirus within the Flavi-viridae family. J. of General Virology. 2016; 97 (11): 2894-907. https://doi.org/10.1099/jgv.0.000612</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>Epstein J.H., Quan P.-L., Briese T., Street C., Jabado O., Conlan S. eds. Identification of GBV-D, a Novel GB-like Flavivirus from Old World Frugivorous Bats (Pteropus giganteus) in Bangladesh. PLoS Pathogens. 2010; 6 (7): e1000972. https://doi.org/10.1371/journal.ppat.1000972</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>Sibley S.D., Lauck M., Bailey A.L., Hyeroba D., Tumukunde A., Weny G. eds. Discovery and Characterization of Distinct Simian Pegiviruses in Three Wild African Old World Monkey Species. PloS One. 2014; 9 (6): e98569. https://doi.org/10.1371/journal.pone.0098569</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>Adams M.J., King A.M.Q., Carstens E.B. Ratification vote on taxonomic proposals to the International Committee on Taxonomy of Viruses (2013). Archives of Virology 2013; 158 (9): 2023-30. https://doi.org/10.1007/s00705-013-1688-5</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>Heffron A.S., Lauck M., Somsen E.D., Townsend E.C., Bailey A.L., Sosa M., Eickhoff J., Capuano III.S., Newman C.M., Kuhn J.H., Mejia A., Simmons H.A., O'Connor D.H. Discovery of a Novel Simian Pegivirus in Common Marmosets (Callithrix jacchus) with Lymphocytic Enterocolitis. Microorganisms. 2020; 8 (10): 1509. https://doi.org/10.3390/microorganisms8101509</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>Lefkowitz E.J., Dempsey D.M., Hendrickson R.C., Orton R.J., Siddel S.G., Smith D.B. Virus taxonomy: The database of the International Committee on Taxonomy of Viruses (ICTV). Nucleic Acids Research. 2018; 46 (D1): 708-17. https://doi.org/10.1093/nar/gkx932</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>Porter A.F., Pettersson J.H.O., Wei-Shan C., Harvey E., Rose K., Shi M., Eden J., Buchmann J., Moritz C., Holmes E.C. Metagenomic identification of diverse animal hepa-civiruses and pegiviruses. bioRxiv. 2020. https://doi.org/10.1101/2020.05.16.100149</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>Tomlinson J.E., Kapoor A., Kumar A., Tennant B.C., Laverack M.A., Beard L., Delph K., Davis E., Schott Ii.H., Lascola K. eds. Viral testing of 18 consecutive cases of equine serum hepatitis: A prospective study (2014-2018). J. of Veterinary Internal Medicine. 2019; 33 (1): 251-7. https://doi.org/10.1111/jvim.15368</mixed-citation></ref><ref id="B11"><label>11.</label><mixed-citation>Xiang J., Klinzman D., McLinden J. eds. Characterization of hepatitis G. virus (GB-C Virus) particles: evidence for a nucleocap-sid and expression of sequences upstream of the E1 protein. J. of Virology 1998; 72 (4): 2738-44. https://doi.org/10.1128/jvi.72.4.2738-2744.1998</mixed-citation></ref><ref id="B12"><label>12.</label><mixed-citation>Penin F., Dubuisson J., Rey F.A., Moradpour D., Pawlotsky J.M. Structural biology of hepatitis C. virus. Hepatology. 2004; 39 (1): 5-19. https://doi.org/10.1002/hep.20032</mixed-citation></ref><ref id="B13"><label>13.</label><mixed-citation>Belyaev A.S., Chong S., Novikov A. eds. Hepatitis G. virus encodes protease activities which can effect processing of the virus putative nonstructural proteins. J. of Virology 1998; 72 (1): 868-72. https://doi.org/10.1128/jvi.72.1.868-872.1998</mixed-citation></ref><ref id="B14"><label>14.</label><mixed-citation>Walewski J.L., Keller T.R., Stump D.D., Branch A.D. Evidence for a new hepatitis C. virus antigen encoded in an overlapping reading frame. RNA. 2001; 7 (1): 710-21. https://doi.org/10.1017/s1355838201010111</mixed-citation></ref><ref id="B15"><label>15.</label><mixed-citation>Taklual W., Tang S., Yue W. Effect of human pegivirus route of transmission on the genetic distribution of the virus: an institution based cross-sectional study Virology J. 2019; 16 (1): 50-6. https://doi.org/10.1186/s12985-019-1161-5</mixed-citation></ref><ref id="B16"><label>16.</label><mixed-citation>Pavesi A. Origin and evolution of GBV-C/ Hepatits G. Virus and relationships with ancient human migrations. J. of Molecular Evolution. 2001; 53 (2): 104-13. https://doi.org/10.1007/s002390010198</mixed-citation></ref><ref id="B17"><label>17.</label><mixed-citation>Feng Y., Zhao W., Feng Y., Dai J., Li Z., Zhang X. eds. A novel genotype of GB virus C: its identification and predominance among injecting drug users in Yunnan, China. PLoS One. 2011; 6 (10): e21151. https://doi.org/10.1371/journal.pone.0021151</mixed-citation></ref><ref id="B18"><label>18.</label><mixed-citation>Mohr E.L., Murthy K.K., McLinden J.H., Xiang J., Stapleton J.T. The natural history of nonhuman gb virus c in captive chimpanzees. J. of General Virology 2011; 92 (1): 91-100. https://doi.org/10.1099/vin0.026088-0</mixed-citation></ref><ref id="B19"><label>19.</label><mixed-citation>Santos L.M., Lobato R.C., Barral M.F.M., Goncalves C.V., da Hora V.P., Martinez A.M.B. Prevalence and vertical transmission of human pegivirus among pregnant women infected with HIV. International J. of Gynecology &amp; Obstetrics. 2017; 138 (1): 113-8. https://doi.org/10.1002/ijgo.12175</mixed-citation></ref><ref id="B20"><label>20.</label><mixed-citation>George S.L., Varmaz D., Stapleton J.T. GB virus C. replicates in primary T. and B. lymphocytes. The J. of Infectious Diseases. 2006; 193 (3): 451-4. https://doi.org/10.1086/499435</mixed-citation></ref><ref id="B21"><label>21.</label><mixed-citation>Послова Л.Ю., Алексеев А.Б., Сергеева А.В., Ковалишена О.В., Шкарин В.В., Сенягина Н.Е., Бруснигина Н.Ф., Бутина Т.Ю. Оценка частоты и условий инфицирования вирусами TTV и HGV у детей с впервые установленным острым лимфобластным лейкозом на разных этапах лечения. Инфекция и иммунитет. 2019; 9 (1): 147-54.</mixed-citation></ref><ref id="B22"><label>22.</label><mixed-citation>Bihl F., Castelli D., Marincola F. eds. Transfusion-transmitted infections. J. of Translational Medicine. 2007; 5 (1): 25-36. https://doi.org/10.1186/1479-5876-5-25</mixed-citation></ref><ref id="B23"><label>23.</label><mixed-citation>Alter H.J. G-pers creepers, where'd you get those papers? A reassessment of the literature on the hepatitis G virus. Transfusion. 1997; 37 (6): 569-72. https://doi.org/10.1046/j.1537-2995.1997.37697335149.x</mixed-citation></ref><ref id="B24"><label>24.</label><mixed-citation>Акимкин В.Г., Алимов А.В., Захарова Ю.А., Болгарова Е.В., Питерский М.В., Сисин Е.И. Обзор актуальных вопросов диагностики и профилактики гемоконтактных нозокомиальных вирусных инфекций. Вопросы вирусологии. 2019; 64 (6): 262-7</mixed-citation></ref><ref id="B25"><label>25.</label><mixed-citation>Chivero E.T., Stapleton J.T. Tropism of human pegivirus (formerly known as GB virus C/ hepatitis G virus) and host immunomodula-tion: insights into a highly successful viral infection. J. of General Virology 2015; 96 (7): 1521-32. https://doi.org/10.1099/vir.0.000086</mixed-citation></ref><ref id="B26"><label>26.</label><mixed-citation>Wunschmann S., Muller H.M., Stipp C.S., Hemler M.E., Stapleton J.T. In Vitro Interaction between Hepatitis C. Virus (HCV) Envelope Glycoprotein E2 and Serum Lipoproteins (LPs) Results in Enhanced Cellular Binding of Both HCV E2 and LPs. The J. of Infectious Diseases. 2006; 194 (8): 1058-67. https://doi.org/10.1086/507647</mixed-citation></ref><ref id="B27"><label>27.</label><mixed-citation>Bhattarai N., McLinden J.H., Xiang J.H., Landay A.L., Chivero E.T., Stapleton J.T. GB virus C. particles inhibit T. cell activation via envelope E2 protein-mediated inhibition of TCR signaling. The J. of Immunology 2013; 190 (12): 6351-9. https://doi.org/10.4049/jimmunol.1300589</mixed-citation></ref><ref id="B28"><label>28.</label><mixed-citation>Agnello V., Abel G., Elfahal M., Knight G.B., Zhang Q.X. Hepatitis C. virus and other flaviviridae viruses enter cells via low density lipoprotein receptor. Proceedings of the National Academy of Sciences. 1999; 96 (22): 12766-71. https://doi.org/10.1073/pnas.96.22.12766</mixed-citation></ref><ref id="B29"><label>29.</label><mixed-citation>Chivero E.T., Bhattarai N., Rydze R.T., Winters M.A., Holodniy M., Stapleton J.T. Human pegivirus RNA is found in multiple blood mononuclear cells in vivo and serum-derived viral RNA-containing particles are infectious in vitro. J. of General Virology 2014; 95 (6): 1307-19. https://doi.org/10.1099/vir.0.063016-0</mixed-citation></ref><ref id="B30"><label>30.</label><mixed-citation>Bhattarai N., Stapleton J.T. GB virus C: the good boy virus? Trends in Microbiology 2012; 20 (3): 124-30. https://doi.org/10.1016/j.tim.2012.01.004</mixed-citation></ref><ref id="B31"><label>31.</label><mixed-citation>Zhang W. eds. Effect of early and late GB virus C. viraemia on survival of HIV-infected individuals: a meta-analysis. HIV Medicine. 2006; 7 (3): 173-80. https://doi.org/10.1111/j.1468-1293.2006.00366.x</mixed-citation></ref><ref id="B32"><label>32.</label><mixed-citation>Supapol W.B. eds. Reduced mother-to-child transmission of HIV associated with infant but not maternal GB virus C. infection. The J. of Infectious Diseases. 2008; 197 (10): 1369-77. https://doi.org/10.1086/587488</mixed-citation></ref><ref id="B33"><label>33.</label><mixed-citation>Koedel Y. eds. Peptides derived from a distinct region of GB Virus C. glycoprotein E2 mediate strain specific HIV-1 entry inhibition. J. of Virology 2011; 85 (14): 7037-47. https://doi.org/10.1128/jvi.02366-10</mixed-citation></ref><ref id="B34"><label>34.</label><mixed-citation>Nunnari G. eds. Slower progression of HIV-1 infection in persons with GB virus C. co-infection correlates with an intact T-helper 1 cytokine profile. Annals of Internal Medicine. 2003; 139 (1): 26-30. https://doi.org/10.7326/0003-4819-139-1-20030701000009</mixed-citation></ref><ref id="B35"><label>35.</label><mixed-citation>Moenkemeyer M. eds. GBV-C coinfection is negatively correlated to Fas expression and Fasmediated apoptosis in HIV-1 infected patients. Journal of Medical Virology 2008; 80 (11): 1933-40. https://doi.org/10.1002/jmv.21305</mixed-citation></ref><ref id="B36"><label>36.</label><mixed-citation>N'Guessan K.F., Boyce C., Kwara A. eds. Human pegivirus (HPgV) infection in Ghanaians co-infected with human immunodeficiency virus (HIV) and hepatitis B. virus (HBV). Virus Genes. 2018; 54 (3): 361-7. https://doi.org/10.1007/s11262-018-1555-2</mixed-citation></ref><ref id="B37"><label>37.</label><mixed-citation>Greenhalgh S., Schmidt R., Day T. Fighting the Public Health Burden of AIDS With the Human Pegivirus. Am. J. of Epidemiology. 2019; 188 (9): 1586-94. https://doi.org/10.1093/aje/kwz139</mixed-citation></ref><ref id="B38"><label>38.</label><mixed-citation>Fama A., Xiang J., Link B.K., Allmer C., Klinzman D., Feldman A.L., Nowakowski G.S., Liebow M., Larson M.C., Maurer M.J., Ansell S.M., Novak A.J., Asmann Y.W., Slager S.L., Call T.G., Habermann T.M., Cerhan J.R., Stapleton J.T. Human Pegivirus infection and lymphoma risk and prognosis: a North American study. British J. of Haematology. 2018; 182 (5): 644-53. https://doi.org/10.1111/bjh.15416</mixed-citation></ref><ref id="B39"><label>39.</label><mixed-citation>Fama A., Larson M.C., Link B.K., Habermann T.M., Feldman A.L., Call T.G., Ansell S.M., Liebow M., Xiang J., Maurer M.J. eds. Human pegivirus infection and lymphoma risk: A systematic review and meta-analysis. Clinical Infectious Diseases. 2020; 71 (5): 1221-8. https://doi.org/10.1093/cid/ciz940</mixed-citation></ref><ref id="B40"><label>40.</label><mixed-citation>Giordano T.P., Henderson L., Landgren O., Chiao E.Y., Kramer J.R., El-Serag H., Engels E.A. Risk of Non-Hodgkin Lymphoma and Lymphoproliferative Precursor Diseases in US Veterans With Hepatitis C Virus. JAMA. 2007; 297 (18): 2010-7. https://doi.org/10.1001/jama.297.18.2010</mixed-citation></ref><ref id="B41"><label>41.</label><mixed-citation>Keresztes K., Takacs M., Horanyi M., Miltenyi Z., Illes A. HCV and HGV infection in Hodgkin's disease. Pathology &amp; Oncology Research. 2003; 9 (4): 222-5. https://doi.org/10.1007/bf02893381</mixed-citation></ref><ref id="B42"><label>42.</label><mixed-citation>Bhattarai N., McLinden J.H., Xiang J., Mathahs M.M., Schmidt W.N., Kaufman T.M., Stapleton J.T. Hepatitis C. virus infection inhibits a Src-kinase regulatory phosphatase and reduces T. cell activation in vivo. PLOS Pathogens. 2017; 13 (2): e1006232. https://doi.org/10.1371/journal.ppat.1006232</mixed-citation></ref><ref id="B43"><label>43.</label><mixed-citation>Charbonneau B., Maurer M.J., Ansell S.M., Slager S.L., Fredericksen Z.S., Ziesmer S.C., Macon W.R., Habermann T.M., Witzig T.E., Link B.K., Cerhan J.R., Novak A.J. Pretreatment circulating serum cytokines associated with follicular and diffuse large B-cell lymphoma: a clinic-based case-control study. Cytokine. 2012; 60 (3): 882-9. https://doi.org/10.1016/j.cyto.2012.08.028</mixed-citation></ref><ref id="B44"><label>44.</label><mixed-citation>Tucker T.J., Smuts H.E., Eedes C., Knobel G.D., Eickhaus P., Robson S.C., Kirsch R.E. Evidence that the GBV-C/hepatitis G. virus is primarily a lymphotropic virus. J. of Medical Virology. 2000; 61 (1): 52-8. https://doi.org/10.1002/(sici)1096-9071(200005)61:1&lt;52::aid-jmv8&gt;3.0.co;2-l</mixed-citation></ref><ref id="B45"><label>45.</label><mixed-citation>Nicolosi Guidicelli S., Lopez-Guillermo A., Falcone U., Conconi A., Christinat A., Rodriguez-Abreu D., Grisanti S., Lobetti-Bodoni C., Piffaretti J.C., Johnson P.W. eds. Hepatitis C. virus and GBV-C virus prevalence among patients with B-cell lymphoma in different European regions: a case-control study of the International Extranodal Lymphoma Study Group. Hematological Oncology. 2012; 30 (2): 137-42. https://doi.org/10.1002/hon.1015</mixed-citation></ref><ref id="B46"><label>46.</label><mixed-citation>Bukowska-Ośko I., Perlejewski K., Pawełczyk A., Rydzanicz M., Pollak A., Popiel M., Cortés K.C., Paciorek M., Horban A., Dzieciątkowski T., Radkowski M., Laskus T. Human Pegivirus in Patients with Encephalitis of Unclear Etiology, Poland. Emerging Infectious Diseases. 2018; 24 (10): 1785-94. https://doi.org/10.3201/eid2410.180161</mixed-citation></ref><ref id="B47"><label>47.</label><mixed-citation>Fridholm H., 0stergaard S0rensen L., Rosenstierne M.W., Nielsen H., Sellebjerg F., Bengard Andersen A., Fomsgaard A. Human pegivirus detected in a patient with severe encephalitis using a metagen-omic pan-virus array. J. of Clinical Virology. 2016; 77: 5-8. https://doi.org/10.10Wj.jcv.2016.01.013</mixed-citation></ref><ref id="B48"><label>48.</label><mixed-citation>Lauck M., Bailey A.L., Andersen K.G., Goldberg T.L., Sabeti P.C., O'Connor D.H. GB virus C. coinfections in West African Ebola patients. J. of Virology. 2015; 89 (4): 2425-9. https://doi.org/10.1128/jvi.02752-14</mixed-citation></ref><ref id="B49"><label>49.</label><mixed-citation>Jones J.F., Kulkarni P.S., Butera S.T. eds. GB virus-C - a virus without a disease: We cannot give it chronic fatigue syndrome. BMC Infectious Diseases. 2005; 5 (1): 78-82. https://doi.org/10.1186/1471-2334-5-78</mixed-citation></ref><ref id="B50"><label>50.</label><mixed-citation>Zhengwei Wan eds. Evidence that the second human pegivirus (HPgV-2) is primarily a lymphotropic virus and can replicate independent of HCV replication. Emerging Microbes &amp; Infections. 2020; 9 (1): 485-95. https://doi.org/10.1080/22221751.2020.1730247</mixed-citation></ref></ref-list></back></article>
