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  1. 121
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    Chronic Hepatitis C-Related Cirrhosis Hospitalization Cost Analysis in Bulgaria
  2. 122
    por Kamenova, Ivanka, Borisova, Anelija
    Publicado 2019
    “…Field surveys for Plum pox virus (PPV) infection were conducted in stone fruit orchards all over Bulgaria. In total, 1168 out of 3020 leaf samples from cultivated Prunus spp. and wildly growing P. cerasifera trees reacted positive for PPV in DASI-ELISA with the universal monoclonal antibody (MAb) 5B. …”
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    Update on Distribution and Genetic Variability of Plum pox virus Strains in Bulgaria
  3. 123
    “…HIV-1 subtype B is the predominant strain in Bulgaria, yet little is known about the molecular epidemiology of these infections, including its origin and transmissibility. …”
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    Molecular Epidemiology of the HIV-1 Subtype B Sub-Epidemic in Bulgaria
  4. 124
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    Prevalence of hepatitis C in the adult population of Bulgaria: a pilot study
  5. 125
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    Spread of Health Risk Factors among Adolescents from Plovdiv, Bulgaria
  6. 126
    “…This is the first study that has investigated Jacob sheep in Bulgaria for gene-specific mutations. MATERIALS AND METHODS: A total of 20 blood samples were collected from Jacob sheep from the Rhodope Mountains. …”
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    Sequence analysis of the Hex A gene in Jacob sheep from Bulgaria
  7. 127
    “…Hepatitis E virus (HEV) infection is widespread among domestic pigs, industrial swine, and wild boars in Bulgaria. The aim of the current research was to present the HEV seroprevalence among blood donors in Bulgaria. …”
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    Seroprevalence of Hepatitis E Virus Infection among Blood Donors in Bulgaria
  8. 128
    “…NEW INFORMATION: Four species of the socially parasitic ant genus Strongylognathus (S. karawajewi Pisarski, 1966, S. huberi dalmaticus Baroni Urbani, 1969, S. afer Emery, 1884 and S. italicus Finzi, 1924) are recorded for the first time from Bulgaria and, together with the previously-known S. testaceus and S. bulgaricus stat. rev., their total number reaches six. …”
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    Ant genus Strongylognathus (Hymenoptera, Formicidae) in Bulgaria: a preliminary review
  9. 129
    “…Information on hepatitis E virus (HEV) strains circulating in animal reservoirs in Bulgaria is currently lacking. Herein, by screening HEV seropositive sera obtained from Bulgarian swine and wild boars, viral RNA was detected at high prevalence rate (28.2%) in industrial pigs. …”
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    A Molecular Study on Hepatitis E Virus (HEV) in Pigs in Bulgaria
  10. 130
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    Diet of Eastern Imperial Eagle (Aquilaheliaca) in Bulgaria: composition, distribution and variation
  11. 131
    “…Bulgaria is among the 18 high-priority countries of the WHO European Region with high rates of tuberculosis. …”
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    Biodiversity of Mycobacterium tuberculosis in Bulgaria Related to Human Migrations or Ecological Adaptation
  12. 132
    “…The present paper aims to investigate the chemical composition of unripe black pine seeds obtained from Bulgaria. The lipid fraction was evaluated in unripe seeds, and the cellulose, total carbohydrates, glucose, fructose, and sucrose were evaluated in seedcakes. …”
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    Chemical Composition of Pinus nigra Arn. Unripe Seeds from Bulgaria
  13. 133
    “…However, the consequences of that surge have not received as much attention as the situation in Western countries. Bulgaria, even though it has been one of the most heavily affected countries, has been one of those neglected cases. …”
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    The demographic and geographic impact of the COVID pandemic in Bulgaria and Eastern Europe in 2020
  14. 134
    “…The present study aims to analyze and compare the epidemiology and clinical presentation of TB in Bulgaria in the different age subgroups of childhood. …”
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    Tuberculosis in Adolescents in Bulgaria for a Three-Year Period: 2018–2020
  15. 135
    “…The reported anti-HEV seroprevalence among different groups in Bulgaria varied from 9.04% to 25.9%, but the information regarding the HIV population is still missing. …”
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    Assessment of hepatitis E seropositivity among HIV-infected patients in Bulgaria
  16. 136
    “…Tremendous progress has been made in the recognition of primary immune deficiencies (PIDs) in Bulgaria since in 2005 we have joined the J Project Central-Eastern European collaborative program. …”
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    Primary immunodeficiencies in Bulgaria - achievements and challenges of the PID National Expert Center
  17. 137
    “…BACKGROUND: Many faunistic studies on the myrmecofauna of Bulgaria have been carried out and about 180 ant species (Hymenoptera, Formicidae) from 43 genera and six subfamilies have been discovered as a result. …”
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    New and little-known ant species (Hymenoptera, Formicidae) from Bulgaria
  18. 138
    por Zhivkov, Todor
    Publicado 1989
    Materias: “…Comunismo Bulgaria.…”
    Libro
    Bulgaria por el camino de la paz y la reestructuración /
  19. 139
    por Vladimir Genchev
    Publicado 2008
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    The CMS Detector and the participation of Bulgaria / CMS детектора и участието на Българя
  20. 140
    “…Visit of His Excellency Mr Krasimir Valchev Minister of Education and Science Republic of Bulgaria…”
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    His Excellency Mr Krasimir Valchev Minister of Education and Science Republic of Bulgaria
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