• 690 Citations
  • 16 h-Index
1976 …2018

Research output per year

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Research Output

  • 690 Citations
  • 16 h-Index
  • 61 Article
  • 4 Letter
  • 4 Review article
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Article
2018

Ombitasvir/paritaprevir/ritonavir + dasabuvir + ribavirin in HCV genotype 1 infected patients who failed previous protease inhibitor therapy

Hunyady, B., Abonyi, M., Gerlei, Z., Gervain, J., Horváth, G., Jancsik, V., Lengyel, G., Makkai, E., Pár, A., Péter, Z., Pusztay, M., Ribiczey, P., Rókusz, L., Sarrazin, C., Schneider, F., Susser, S., Szalay, F., Tornai, I., Tusnádi, A., újhelyi, E. & 2 others, Werling, K. & Makara, M., 2018, In : Clinical and Experimental Hepatology. 4, 2, p. 83-90 8 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)
2017

Prevalence of Anal Human Papillomavirus Infection in Hungarian Men Who Have Sex with Men

Szabó, E., Kósa, C., Babarczi, E., Sulyok, M., Újhelyi, E., Bánhegyi, D. & Vályi-Nagy, I., Aug 24 2017, (Accepted/In press) In : Pathology and Oncology Research. p. 1-7 7 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
2015

Hepatic steatosis in individuals living with HIV measured by controlled attenuation parameter: A cross-sectional study

Sulyok, M., Makara, M., Rupnik, Z., Ferenci, T., Újhelyi, E., Kormos, L., Gerlei, Z., Szlávik, J., Horváth, G. & Vályi-Nagy, I., Dec 1 2015, In : European Journal of Gastroenterology and Hepatology. 27, 6, p. 679-685 7 p.

Research output: Contribution to journalArticle

16 Citations (Scopus)
2014

A hepatitis C-vírus szerepe a non-Hodgkin lymphomák kialakulásában

Translated title of the contribution: The role of hepatitis c virus in the development of nonhodgkin lymphomasMihály, S., Mihály, M., Eszter, Ú. & István, V. N., 2014, In : Lege Artis Medicinae. 24, 3, p. 88-93 6 p.

Research output: Contribution to journalArticle

2012

Ajánlás a B-, a C- és a D-vírus hepatitisek diagnosztikájára és antivirális kezelé sére

Translated title of the contribution: Hungarian consensus guideline for the diagnosis and treatment of B, C, and D viral hepatitisMakara, M., Horváth, G., Gervain, J., Pár, A., Szalay, F., Telegdy, L., Tornai, I., Újhelyi, E. & Hunyady, B., Mar 1 2012, In : Orvosi hetilap. 153, 10, p. 375-394 20 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Single DermaVir immunization: Dose-dependent expansion of precursor/memory T cells against all HIV antigens in HIV-1 infected individuals

Lisziewicz, J., Bakare, N., Calarota, S. A., Bánhegyi, D., Szlávik, J., Újhelyi, E., Toke, E. R., Molnár, L., Lisziewicz, Z., Autran, B. & Lori, F., May 9 2012, In : PloS one. 7, 5, e35416.

Research output: Contribution to journalArticle

50 Citations (Scopus)
2010

Changes in the levels of some acute-phase proteins in human immunodeficiency virus-1 infected patients, following interleukin-2 treatment

Barbai, V. H., Ujhelyi, E., Szlávik, J., Vietorisz, I., Varga, L., Fey, E., Füst, G. & Bánhegyi, D., Jul 1 2010, In : Clinical and Experimental Immunology. 161, 1, p. 134-141 8 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Infection disclosure in the injecting dyads of Hungarian and Lithuanian injecting drug users who self-reported being infected with hepatitis C virus or human immunodeficiency virus

Gyarmathy, V. A., Neaigus, A., Li, N., Ujhelyi, E., Caplinskiene, I., Caplinskas, S. & Latkin, C. A., Jan 1 2010, In : Scandinavian Journal of Infectious Diseases. 43, 1, p. 32-42 11 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Liquid drugs and high dead space syringes may keep HIV and HCV prevalence high - A comparison of Hungary and Lithuania

Gyarmathy, V. A., Neaigus, A., Li, N., Ujhelyi, E., Caplinskiene, I., Caplinskas, S. & Latkin, C. A., Sep 1 2010, In : European Addiction Research. 16, 4, p. 220-228 9 p.

Research output: Contribution to journalArticle

22 Citations (Scopus)
7 Citations (Scopus)
2009

The association of syringe type and syringe cleaning with HCV infection among IDUs in Budapest, Hungary

Gyarmathy, V. A., Neaigus, A., Mitchell, M. M. & Ujhelyi, E., Mar 1 2009, In : Drug and Alcohol Dependence. 100, 3, p. 240-247 8 p.

Research output: Contribution to journalArticle

26 Citations (Scopus)

Vulnerability to drug-related infections and co-infections among injecting drug users in Budapest, Hungary

Anna Gyarmathy, V., Neaigus, A. & Ujhelyi, E., Jun 2009, In : European journal of public health. 19, 3, p. 260-265 6 p.

Research output: Contribution to journalArticle

19 Citations (Scopus)
2008
Open Access
21 Citations (Scopus)
2007

Injecting equipment sharing and perception of HIV and hepatitis risk among injecting drug users in Budapest

Rácz, J., Gyarmathy, V. A., Neaigus, A. & Ujhelyi, E., Jan 1 2007, In : AIDS Care - Psychological and Socio-Medical Aspects of AIDS/HIV. 19, 1, p. 59-66 8 p.

Research output: Contribution to journalArticle

27 Citations (Scopus)
2006

Strong HIV and hepatitis disclosure norms and frequent risk behaviors among Hungarian drug injectors

Gyarmathy, V. A., Neaigus, A., Ujhelyi, E., Szabó, T. & Rácz, J., Apr 1 2006, In : Drug and Alcohol Dependence. 82, SUPPL. 1, p. S65-S69

Research output: Contribution to journalArticle

18 Citations (Scopus)
2004

The urgent need for HIV and hepatitis prevention in drug treatment programs in Hungary

Gyarmathy, V. A., Rácz, J., Neaigus, A. & Ujhelyi, E., Jun 1 2004, In : AIDS Education and Prevention. 16, 3, p. 276-287 12 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)
2002

Emberi immunhiányt okozó víruspozitív esetek intravénás droghasználók között.

Translated title of the contribution: Human immunodeficiency virus-positive cases among intravenous drug usersRácz, J., Ujhelyi, E. & Fehér, B., Jan 20 2002, In : Orvosi hetilap. 143, 3, p. 131-133 3 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Evaluation of a comprehensive AIDS education curriculum in Hungary - The role of good educators

Gyarmathy, V. A., McNutt, L. A., Molnár, A., Morse, D. L., DeHovitz, J., Ujhelyi, E. & Számadó, S., Oct 2002, In : Journal of Adolescence. 25, 5, p. 495-508 14 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Sexual activity and condom use among Eastern European adolescents - The study of Hungarian Adolescent Risk Behaviours

Gyarmathy, V. A., Thomas, R. P., Mikl, J., McNutt, L. A., Morse, D. L., Dehovitz, J., Ujhelyi, E. & Számadó, S., Jun 13 2002, In : International Journal of STD and AIDS. 13, 6, p. 399-405 7 p.

Research output: Contribution to journalArticle

18 Citations (Scopus)

Steroid responsiveness in nephrotic syndrome: Related to the elevated glucocorticoid binding in CD4+ T-cell subset

Visy, M., Ujhelyi, E., Berki, T., Lustyik, G., Grama, L. & Falus, A., Jan 1 2002, In : International Pediatrics. 17, 1, p. 24-27 4 p.

Research output: Contribution to journalArticle

2001

High level of anticholesterol antibodies (ACHA) in HIV patients. Normalization of serum ACHA concentration after introduction of HAART

Horváth, A., Bánhegyi, D., Bíró, A., Ujhelyi, E., Veres, A., Horváth, L., Prohászka, Z., Bácsi, A., Tarján, V., Romics, L., Horváth, I., Toݩth, F. D., Fuݶst, G. & Karádi, I., Jan 1 2001, In : Immunobiology. 203, 5, p. 756-768 13 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)
1999

C1q autoantibodies in HIV infection: Correlation to elevated levels of autoantibodies against 60-kDa heat-shock proteins

Prohászka, Z., Daha, M. R., Süsal, C., Daniel, V., Szlávik, J., Bánhegyi, D., Nagy, K., Várkonyi, V., Horváth, A., Ujhelyi, E., Tóth, F. D., Uray, K., Hudecz, F. & Füst, G., Feb 1999, In : Clinical Immunology. 90, 2, p. 247-255 9 p.

Research output: Contribution to journalArticle

24 Citations (Scopus)
28 Citations (Scopus)

Production and flow cytometric application of a monoclonal anti- glucocorticoid receptor antibody

Berki, T., Kumánovics, G., Kumánovics, A., Falus, A., Újhelyi, E. & Németh, P., May 1 1998, In : Journal of Immunological Methods. 214, 1-2, p. 19-27 9 p.

Research output: Contribution to journalArticle

46 Citations (Scopus)
1997

Genetic regulation of the impaired immune response to hepatitis-B vaccine associated with low TCR density in end stage renal disease patients: Contribution of complement C4 and factor B alleles

Kramer, J., Stachowski, J., Barth, C., Újhelyi, E., Tarján, V., Sulowicz, W., Füst, G. & Baldamus, C. A., Oct 1 1997, In : Immunology letters. 59, 1, p. 13-19 7 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

HIV, HBsAg and HCV quality control system in the hungarian blood bank network

Szabó, J. E., Újhelyi, E., Tarján, V., Görög, G. & Medgyesi, G., Dec 1 1997, In : Infusionstherapie und Transfusionsmedizin. 24, 4, 1 p.

Research output: Contribution to journalArticle

Mannan-binding lectin serum concentrations in HIV-infected patients are influenced by the stage of disease

Prohászka, Z., Thiel, S., Ujhelyi, E., Szlávik, J., Bánhegyi, D. & Füst, G., Aug 1 1997, In : Immunology letters. 58, 3, p. 171-175 5 p.

Research output: Contribution to journalArticle

38 Citations (Scopus)

Two parallel routes of the complement-mediated antibody-dependent enhancement of HIV-1 infection

Prohászka, Z., Nemes, J., Hidvégi, T., Tóth, F. D., Kerekes, K., Erdei, A., Szabó, J., Ujhelyi, E., Thielens, N., Dierich, M. P., Späth, P., Ghebrehiwet, B., Hampl, H., Kiss, J., Arlaud, G. & Füst, G., 1997, In : AIDS. 11, 8, p. 949-958 10 p.

Research output: Contribution to journalArticle

29 Citations (Scopus)
1995

Interaction of complement and specific antibodies with the external glycoprotein 120 of HIV-1

Prohaszka, Z., Hidvegi, T., Ujhelyi, E., Stoiber, H., Dierich, M. P., Susal, C. & Fust, G., Jan 1 1995, In : Immunology. 85, 2, p. 184-189 6 p.

Research output: Contribution to journalArticle

18 Citations (Scopus)

Longitudinal immunological follow-up of HIV infected haemophiliacs in Hungary.

Ujhelyi, E., Králl, G., Zimonyl, I., Bánhegyi, D., Hollán, S. R., Horváth, A., Fuchs, D., Wachter, H., Berkessy, E. & Füst, G., 1995, In : Acta microbiologica et immunologica Hungarica. 42, 2, p. 189-198 10 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
1994

Comparative study of antibodies that are associated with disease progression in HIV disease

Tóth, F. D., Süsal, C., Ujhelyi, E., Bánhegyi, D., Kiss, J., Daniel, V., Nagy, I., Opelz, G. & Füst, G., Jun 2 1994, In : Immunology letters. 41, 1, p. 33-36 4 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Competition of complement proteins and specific antibodies for binding to HIV-1 envelope antigens.

Füst, G., Prohászka, Z., Hidvégi, T., Thielens, N., Arlaud, G., Tóth, F. D., Kiss, J., Dierich, M. P. & Ujhelyi, E., 1994, In : Acta microbiologica et immunologica Hungarica. 41 Suppl, p. 27-31 5 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)
33 Citations (Scopus)
1993

Studies on the mechanism of complement-mediated inhibition of antibody binding to HIV gp41

Hidvegi, T., Prohaszka, Z., Ujhelyi, E., Thielens, N. M., Dierich, M. P., Hampl, H., Arlaud, G., Nagy, K. & Fust, G., 1993, In : Clinical and Experimental Immunology. 94, 3, p. 490-493 4 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)
1992

Bacterially expressed core and envelope proteins of human immunodeficiency virus type-1 (HIV-1): Comparative evaluation in detection of type-specific antibodies

Kovac, J., Zachar, V., Bruckova, M., Ujhelyi, E., Fust, G., Mayer, V. & Zajac, V., Jan 1 1992, In : Acta virologica. 36, 4, p. 337-346 10 p.

Research output: Contribution to journalArticle

Prevalence and specificity of lymphocytotoxic antibodies in different stages of HIV infection.

Szabó, B., Tóth, F. D., Kiss, J., Füst, G., Ujhelyi, E., Bánhegyi, D., Horváth, A. & Hollán, S. R., Aug 1992, In : Acta virologica. 36, 4, p. 392-400 9 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Virus neutralizing antibodies at different stages of the HIV disease: Increased levels after azidothymidine treatment

Schmidtmayerova, H., Lackovicova, M., Stankova, M., Bruckova, M., Surovy, I., Ujhelyi, E., Fust, G. & Mayer, V., Jan 1 1992, In : Acta virologica. 36, 2, p. 157-165 9 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)
1991

Correlation of the percentage of activated, CD3+DR+ lymphocytes to serum neopterin level in HIV-seropositive haemophiliacs

Pálóczi, K., Ujhelyi, E., Fuchs, D., Mihalik, R., Bánhegyi, D., Berkessy, S., Salavecz, V., Wachter, H., Hollán, S. R. & Füst, G., Feb 1 1991, In : Klinische Wochenschrift. 69, 4, p. 143-145 3 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Neutralizing and complement-dependent enhancing antibodies in different stages of HIV infection

Toth, F. D., Szabo, B., Ujhelyi, E., Paloczi, K., Horvath, A., Fust, G., Kiss, J., Banhegyi, D. & Hollan, S. R., 1991, In : AIDS. 5, 3, p. 263-268 6 p.

Research output: Contribution to journalArticle

33 Citations (Scopus)

The complement system in HIV disease

Füst, G., Ujhelyi, E., Hidvégi, T., Pálóczi, K., Mihalik, R., Hollán, S., Nagy, K. & Kirschfink, M., Jan 1 1991, In : Immunological Investigations. 20, 2, p. 231-241 11 p.

Research output: Contribution to journalArticle

15 Citations (Scopus)

The pattern of activation antigen expression on T-lymphocyte subpopulation in infectious mononucleosis.

Pálóczi, K., Pócsik, E., Kotlán, B., Ujhelyi, E., Timár, L. & Petrányi, G. G., 1991, In : Haematologia. 24, 2, p. 83-90 8 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)
1990

Age dependency of the progression of HIV disease in haemophiliacs; predictive value of T cell subset and neopterin measurements

Ujhelyi, E., Fuchs, D., Králl, G., Zimonyi, I., Berkessy, S., Bujdosó, S., Pálóczi, K., Mihalik, R., Füst, G., Wachter, H. & Hollán, S. R., Oct 1990, In : Immunology letters. 26, 1, p. 67-73 7 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

E. coli antibodies do not cause false-positivity in recombinant anti-HIV assays.

Ujhelyi, E., Illei, G., Böhm, U., Füst, G., Dierich, M. M., Szelényi, J., Merétey, K., Hofbauer, J. & Hollán, S. R., 1990, In : Haematologia. 23, 1, p. 3-7 5 p.

Research output: Contribution to journalArticle

Neutralizing antibodies and serum interferon levels in the different stages of HIV infection

Szabo, B., Toth, F. D., Kiss, J., Ujhelyi, E., Fust, G., Horvath, A. & Hollan, S. R., 1990, In : Acta virologica. 34, 2, p. 164-170 7 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Results of longitudinal immunological surveillance of individuals directly or indirectly infected by a single HIV seropositive donor

Hollán, S. R., Ujhelyi, E., Pálóczi, K., Szelényi, J., Illei, G., Medrano, L., Fuchs, D., István, L., Szabó, J., Bánhegyi, D., Várnai, F., Horváth, A., Wachter, H., Medgyesi, G. A. & Füst, G., 1990, In : Transfusion Science. 11, 1, p. 73-78 6 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
1989

Complement-dependent cytotoxicity of antibodies reactive with HIV-induced cell surface antigens in HIV- carrying haemophilliacs

Toth, F. D., Kiss, J., Szabo, B., Fust, G., Ujhelyi, E., Hollan, S. R. & Vaczi, L., 1989, In : Acta virologica. 33, 6, p. 521-526 6 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Different types of false positive anti-HIV reactions in patients on haemodialysis

Ujhelyi, E., Füst, G., Illei, G., Gyodi, É., Nagy, K., Toth, F. D., Büki, B., Dierich, M. P., Mayer, V., Gal, G., Mako, J. & Hollan, S. R., Jul 1989, In : Immunology letters. 22, 1, p. 35-40 6 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Effect of pepsin treatment on the HIV envelope and core antigens

Ujhelyi, E., Füst, G., Illei, G., Salavecz, V., Allam, S., Szelényi, J. & Hollán, S. R., Jan 1 1989, In : AIDS. 3, 6, p. 383-387 5 p.

Research output: Contribution to journalArticle

Pitfalls in hiv serology: Reagent-dependent changes in sensitivity and specificity of elisa kits

Ujhelyi, E., Füst, G., Katonka, M., Héjjas, M. & Hollán, S. R., Apr 1989, In : Journal of Acquired Immune Deficiency Syndromes. 2, 2, p. 208-211 4 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)