Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Lyubomira Grigorova"'
Autor:
Rusina Grozdeva, Daniel Ivanov, Dimitar Strashimirov, Nikol Kapincheva, Ralitsa Yordanova, Snejina Mihailova, Atanaska Georgieva, Ivailo Alexiev, Lyubomira Grigorova, Alexandra Partsuneva, Reneta Dimitrova, Anna Gancheva, Asya Kostadinova, Emilia Naseva, Nina Yancheva
Publikováno v:
Viruses, Vol 16, Iss 8, p 1205 (2024)
The increased life expectancy of PLHIV (People Living with HIV) and the successful highly combined antiretroviral therapy (cART) poses new clinical challenges regarding aging and its co-morbid condition. It is commonly believed that HIV infection “
Externí odkaz:
https://doaj.org/article/e6134cc042964857851b9286e58d50a2
Autor:
Ivelina Trifonova, Neli Korsun, Iveta Madzharova, Ivailo Alexiev, Ivan Ivanov, Viktoria Levterova, Lyubomira Grigorova, Ivan Stoikov, Dean Donchev, Iva Christova
Publikováno v:
Viruses, Vol 16, Iss 6, p 958 (2024)
This study aimed to determine the incidence and etiological, seasonal, and genetic characteristics of respiratory viral coinfections involving severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Between October 2020 and January 2024, nasoph
Externí odkaz:
https://doaj.org/article/fb43810a7cbd468bb6678697afe6a121
Autor:
Radoslava Emilova, Yana Todorova, Milena Aleksova, Reneta Dimitrova, Lyubomira Grigorova, Damian Vangelov, Ivaylo Alexiev, Nina Yancheva, Maria Nikolova
Publikováno v:
Problems of Infectious and Parasitic Diseases, Vol 51, Iss 3 (2024)
Introduction: Elevation of intracellular iron concentration triggers ferroptosis. Understanding the regulation and pathophysiological mechanisms of this process in HIV infection may contribute to antiretroviral therapy (cART) monitoring. Aim: To pe
Externí odkaz:
https://doaj.org/article/478bb9a17b9b4569a3bb621fbafe5aec
Autor:
Lyubomira Grigorova, Alexandra Partsuneva, Reneta Dimitrova, Asya Kostadinova, Ivailo Alexiev
Publikováno v:
Problems of Infectious and Parasitic Diseases, Vol 51, Iss 3 (2024)
HIV-1 infection in Bulgaria is known for its high level of genetic diversity. Previous studies have indicated that subtype B is the most common strain in Bulgaria, particularly among men who have sex with men, who are at a high risk of transmission.
Externí odkaz:
https://doaj.org/article/b786d878cf04470f8ed27da0312b0d41
Autor:
Yuliana Atanasova, Rayna Antova, Lyubomira Boyanova, Lyubomira Grigorova, Stanislava Yordanova
Publikováno v:
Problems of Infectious and Parasitic Diseases, Vol 51, Iss 3 (2024)
Background: Nontuberculous Mycobacteria (NTM) are emerging pathogens causing opportunistic infections in humans and animals. Their distribution in the waters and caves of Bulgaria is poorly studied. Climatic changes are associated with changes in the
Externí odkaz:
https://doaj.org/article/a467163950f3430b8f3480efff83db06
Autor:
Ivaylo Alexiev, Ivan Ivanov, Ivan Stoikov, Deyan Donchev, Lyubomira Grigorova, Reneta Dimitrova, Anna Gancheva, Neli Korsun, Ivelina Trifonova, Veselin Dobrinov, Todor Kantardjiev, Iva Christova
Publikováno v:
Problems of Infectious and Parasitic Diseases, Vol 50, Iss 3 (2023)
Background. Evolution of the emerging SARS-CoV-2 variants raises concerns about the possibility of accelerated transmission, disease severity, diagnostic challenges, and reduced vaccine effectiveness in the ever-evolving COVID-19 pandemic worldwide.
Externí odkaz:
https://doaj.org/article/230eabc384cd48bcb4052db00c7ae273
Autor:
Marta Giovanetti, Eleonora Cella, Ivan Ivanov, Lyubomira Grigorova, Ivan Stoikov, Deyan Donchev, Reneta Dimitrova, Svetoslav Nanev Slavov, Carla Mavian, Vagner Fonseca, Fabio Scarpa, Alessandra Borsetti, Neli Korsun, Ivelina Trifonova, Veselin Dobrinov, Todor Kantardjiev, Iva Christova, Massimo Ciccozzi, Ivailo Alexiev
Publikováno v:
Viruses, Vol 15, Iss 9, p 1924 (2023)
The COVID-19 pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has brought about significant challenges worldwide. In this study, we present a comprehensive analysis of the genomic epidemiology and lineage dynamics of SA
Externí odkaz:
https://doaj.org/article/f785005ea38640b9b855cc6cef9d1b12
Autor:
Ivailo Alexiev, Ivan Ivanov, Marta Giovanetti, Eleonora Cella, Ivan Stoikov, Deyan Donchev, Lyubomira Grigorova, Anna Gancheva, Reneta Dimitrova, Fabio Scarpa, Neli Korsun, Ivelina Trifonova, Veselin Dobrinov, Todor Kantardjiev, Iva Christova, Massimo Ciccozzi
Publikováno v:
Microorganisms, Vol 11, Iss 8, p 2041 (2023)
The first recombinant SARS-CoV-2 variants were identified in 2022, causing public health concerns. The importance of recombinant variants has increased especially since the WHO designated the recombinant variant XBB and its lineages as subvariants th
Externí odkaz:
https://doaj.org/article/53dc8641209d453b8ef62262c2c788d6
Autor:
Radoslava Emilova, Yana Todorova, Milena Aleksova, Reneta Dimitrova, Ivaylo Alexiev, Lyubomira Grigorova, Nina Yancheva, Maria Nikolova
Publikováno v:
Problems of Infectious and Parasitic Diseases, Vol 50, Iss 1 (2022)
Background: Reactive oxygen species (ROS) are generated at physiological levels as a result of cellular metabolism and contribute to cellular interaction and immune response. Elevated ROS may cause cell stress, damage, and apoptosis, and have been de
Externí odkaz:
https://doaj.org/article/be6eb5e79eb94ca28d3262188d977db6
Autor:
Ivailo Alexiev, Anupama Shankar, Yi Pan, Lyubomira Grigorova, Alexandra Partsuneva, Reneta Dimitrova, Anna Gancheva, Asya Kostadinova, Ivaylo Elenkov, Nina Yancheva, Rusina Grozdeva, Dimitar Strashimirov, Mariana Stoycheva, Ivan Baltadzhiev, Tsetsa Doichinova, Lilia Pekova, Minas Kosmidis, Radoslava Emilova, Maria Nikolova, William M. Switzer
Publikováno v:
Viruses, Vol 15, Iss 4, p 941 (2023)
Transmitted HIV drug resistance in Bulgaria was first reported in 2015 using data from 1988–2011. We determined the prevalence of surveillance drug resistance mutations (SDRMs) and HIV-1 genetic diversity in Bulgaria during 2012–2020 using polyme
Externí odkaz:
https://doaj.org/article/472cabac98974ecaa419ab8b7b7678af