Search Results - "Korsun, Neli"

Genetic characterisation of the influenza viruses circulating in Bulgaria during the 2019–2020 winter season by Korsun, Neli, Trifonova, Ivelina, Voleva, Silvia, Grigorova, Iliyana, Angelova, Svetla

“…Influenza viruses have a high potential for genetic changes. The objectives of this study were to analyse influenza virus circulation in Bulgaria during the…”
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Resurgence of respiratory syncytial virus with dominance of RSV-B during the 2022-2023 season by Korsun, Neli, Trifonova, Ivelina, Madzharova, Iveta, Alexiev, Ivaylo, Uzunova, Iordanka, Ivanov, Ivan, Velikov, Petar, Tcherveniakova, Tatiana, Christova, Iva

“…Respiratory syncytial virus (RSV) is a common cause of upper and lower respiratory tract infections. This study aimed to explore the prevalence of respiratory…”
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Rhinovirus Genotypes Circulating in Bulgaria, 2018-2021 by Georgieva, Irina, Stoyanova, Asya, Angelova, Svetla, Korsun, Neli, Stoitsova, Savina, Nikolaeva-Glomb, Lubomira

“…Rhinoviruses (RV) are one of the most common causative agents of respiratory infections, with significant socioeconomic impact. RV infections are not…”
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Antigenic and genetic characterization of influenza viruses circulating in Bulgaria during the 2015/2016 season by Korsun, Neli, Angelova, Svetla, Gregory, Viki, Daniels, Rodney, Georgieva, Irina, McCauley, John

“…Influenza virological surveillance is an essential tool for early detection of novel genetic variants of epidemiologic and clinical significance. The aim of…”
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Epidemiological and Genetic Characteristics of Respiratory Viral Coinfections with Different Variants of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) by Trifonova, Ivelina, Korsun, Neli, Madzharova, Iveta, Alexiev, Ivailo, Ivanov, Ivan, Levterova, Viktoria, Grigorova, Lyubomira, Stoikov, Ivan, Donchev, Dean, Christova, Iva

“…This study aimed to determine the incidence and etiological, seasonal, and genetic characteristics of respiratory viral coinfections involving severe acute…”
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The Prevalence and Genetic Characterization of Human Metapneumovirus in Bulgaria, 2016–2019 by Korsun, Neli S., Angelova, Svetla G., Trifonova, Ivelina T., Voleva, Silvia E., Grigorova, Iliana G., Tzotcheva, Iren S., Mileva, Sirma D., Perenovska, Penka I.

“…Introduction: We investigated the prevalence of human metapneumovirus (hMPV) among patients with acute respiratory infections in Bulgaria, and performed…”
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Viral pathogens associated with acute lower respiratory tract infections in children younger than 5 years of age in Bulgaria by Korsun, Neli, Angelova, Svetla, Trifonova, Ivelina, Georgieva, Irina, Voleva, Silvia, Tzotcheva, Iren, Mileva, Sirma, Ivanov, Ivan, Tcherveniakova, Tatiana, Perenovska, Penka

“…Acute lower respiratory infections (ALRIs) are a leading cause of morbidity and hospital admissions in children. This study aimed to determine the viral…”
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Periostin and IFN-γ levels in serum and nasopharyngeal aspirate in infants with viral-induced wheezing - 2 year follow-up by Mileva, Sirma, Ivanova-Todorova, Ekaterina, Tumagelova-Yuzeir, Kalina, Ivelina, Trifonova T, Korsun, Neli S, Alexiev, Venelin A

“…The present study assesses the immune response in children with viral-induced wheezing by examining the two factors-interferon-gamma (IFN-γ) and periostin in…”
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Clinical significance and role of coinfections with respiratory pathogens among individuals with confirmed severe acute respiratory syndrome coronavirus-2 infection by Trifonova, Ivelina, Christova, Iva, Madzharova, Iveta, Angelova, Svetla, Voleva, Silvya, Yordanova, Ralitsa, Tcherveniakova, Tatiana, Krumova, Stefka, Korsun, Neli

“…This study aimed to determine the prevalence, viral profile, and clinical features of coinfections with severe acute respiratory syndrome coronavirus-2…”
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Genomic Epidemiology and Lineage Dynamics of SARS-CoV-2 in Bulgaria: Insights from a Three-Year Pandemic Analysis by Giovanetti, Marta, Cella, Eleonora, Ivanov, Ivan, Grigorova, Lyubomira, Stoikov, Ivan, Donchev, Deyan, Dimitrova, Reneta, Slavov, Svetoslav Nanev, Mavian, Carla, Fonseca, Vagner, Scarpa, Fabio, Borsetti, Alessandra, Korsun, Neli, Trifonova, Ivelina, Dobrinov, Veselin, Kantardjiev, Todor, Christova, Iva, Ciccozzi, Massimo, Alexiev, Ivailo

“…The COVID-19 pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has brought about significant challenges worldwide. In this study,…”
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Severe SARS-CoV-2 and respiratory syncytial virus co-infection in two children by Angelova, Andreana, Atanasova, Mariya, Ketev, Kostadin, Halil, Zeyra, Paskaleva, Ivanka, Lengerova, Gergana, Dimcheva, Teodora, Korsun, Neli, Murdjeva, Mariana

“…The Coronavirus Disease 2019 (COVID-19) caused by a novel coronavirus (SARS-CoV-2) affects mainly older adults. Those with comorbidities are at a higher risk…”
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Bacterial and Viral Co-Infections in COVID-19 Patients: Etiology and Clinical Impact by Trifonova, Ivelina, Madzharova, Iveta, Korsun, Neli, Levterova, Viktoria, Velikov, Petar, Voleva, Silvya, Ivanov, Ivan, Ivanov, Daniel, Yordanova, Ralitsa, Tcherveniakova, Tatiana, Angelova, Svetla, Christova, Iva

“…Mixed infections can worsen disease symptoms. This study investigated the impact of mixed infections with viral and bacterial pathogens in patients positive…”
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AETIOLOGICAL STRUCTURE OF ACUTE RESPIRATORY TRACT INFECTIONS AMONG CHILDREN YOUNGER THAN 5 YEARS IN BULGARIA by Iva Trifonova, Svetla Angelova, Neli Korsun

“…Acute respiratory tract infections (ARI) are a leading cause of morbidity and hospital admissions among infants and young children. This study aims to…”
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Dynamic of SARS-CoV-2 spread in Bulgaria, 2020-2022 by Madzharova, Iveta, Tifonova, Ivelina, Dobrinov, Veselin, Grigorova, Iliyana, Alexiev, Ivailo, Grigorova, Lubomira, Dimitrova, Reneta, Ivanov, Ivan, Stoikov, Ivan, Donchev, Deyan, Korsun, Neli

“…The COVID-19 pandemic is associated with high morbidity and significant mortality worldwide. The objective of this study was to track the circulation pattern…”
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Prevalence and Genetic Characteristics of Human Bocaviruses Detected in Patients with Acute Respiratory Infections in Bulgaria by Korsun, Neli, Angelova, Svetla, Trifonova, Ivelina, Voleva, Silvia, Grigorova, Iliana, Tzotcheva, Iren, Mileva, Sirma, Perenovska, Penka

“…Нuman bocaviruses (hBoVs) are often associated with acute respiratory infections (ARIs). Information on the distribution and molecular epidemiology of hBoVs in…”
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SARS-COV-2 GENOMIC SURVEILLANCE IN BULGARIA INDICATES DIVERSE DYNAMICS DRIVEN BY MULTIPLE INTRODUCTIONS OF DIFFERENT VIRAL VARIANTS IN 2022 by Alexiev, Ivaylo, Ivanov, Ivan, Stoikov, Ivan, Donchev, Deyan, Grigorova, Lyubomira, Dimitrova, Reneta, Gancheva, Anna, Korsun, Neli, Trifonova, Ivelina, Dobrinov, Veselin, Kantardjiev, Todor, Christova, Iva

“…Background. Evolution of the emerging SARS-CoV-2 variants raises concerns about the possibility of accelerated transmission,  disease severity, diagnostic…”
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Early Detection of the Recombinant SARS-CoV-2 XAN Variant in Bulgaria: Initial Genomic Insights into Yet Another Piece of the Growing Puzzle of Recombinant Clades by Alexiev, Ivailo, Ivanov, Ivan, Giovanetti, Marta, Cella, Eleonora, Stoikov, Ivan, Donchev, Deyan, Grigorova, Lyubomira, Gancheva, Anna, Dimitrova, Reneta, Scarpa, Fabio, Korsun, Neli, Trifonova, Ivelina, Dobrinov, Veselin, Kantardjiev, Todor, Christova, Iva, Ciccozzi, Massimo

“…The first recombinant SARS-CoV-2 variants were identified in 2022, causing public health concerns. The importance of recombinant variants has increased…”
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DO WE KNOW RHINOVIRUSES AND THEIR CLINICAL IMPACT? by Georgieva, Irina, Stoyanova, Asya, Angelova, Svetla, Stoitsova, Savina, Voleva, Silvia, Korsun, Neli, Nikolaeva-Glomb, Lubomira

“…Acute respiratory infections cause significant morbidity and mortality even before the COVID-19 pandemic. Pandemic restrictions decreased circulation of many…”
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Molecular analysis of human group A rotavirus G10P[14] genotype in Slovenia by Steyer, Andrej, Bajželj, Mojca, Iturriza-Gómara, Miren, Mladenova, Zornitsa, Korsun, Neli, Poljšak-Prijatelj, Mateja

“…Abstract Background Rotavirus G10 genotype is one of the main rotaviruses circulating in cattle throughout the world but is also found in asymptomatic and…”
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Serological and Molecular Biological Studies of Parvovirus B19, Coxsackie B Viruses, and Adenoviruses as Potential Cardiotropic Viruses in Bulgaria by Ivanova, Stefka Kr, Angelova, Svetla G, Stoyanova, Asya P, Georgieva, Irina L, Nikolaeva-Glomb, Lubomira K, Mihneva, Zafira G, Korsun, Neli St

“…Inflammatory diseases of the heart (myocarditis, pericarditis) are commonly caused by viruses. Among the human cardiotropic viruses, parvovirus B19, Coxsackie…”
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