Issue 1 / 2026

Contents

• Genotypes of the DHPS resistance of Pneumocystis jirovecii and Variations of Nucleotides mtLSU-rRNA Genes Detected from HIV Positive Patients with Pneumonia in Jakarta, Indonesia
  C.R. Tjampakasari, A. Yasmon, A. Syahrurachman, S. Djauzi
  Summary Full Article Pages 3-11
• The R506Q (G1691A) Polymorphism in the Factor V Leiden Gene in Diabetic Nephropathy and Type 2 Diabetes Mellitus
  D. Nikolov, G. Nikolov, A. Linev, M. Geneva-Popova, S. Popova-Belova, M. Karusheva, I. Iliev
  Summary Full Article Pages 12-15
• Retrospective Analysis of SARS CoV-2 PCR Results Obtained Between 2020-2022 at “St. Sofia” Medical Center and Hospital
  D.V. Pencheva, E. Grozdanova, B. Petrov, E. Dragizheva
  Summary Full Article Pages 16-22
• Co-existence Pattern of ESBL Resistance Genes in Multidrug Resistant E. coli and Klebsiella species Isolated from a Nosocomial Environment in South-Eastern Nigeria
  O.K. Ndidi, O.E. Nnenna, A.F. Upekiema, N.A. Chinyere, I. Okoroafor, I.E. Peter, O.C. Onyebuchi
  Summary Full Article Pages 23-38
• Antimicrobial Susceptibility of Bacterial Pathogens Recovered from Bulgarian Children with Otitis Media
  A.S. Alexandrova, VS. Boyanov, RT. Gergova
  Summary Full Article Pages 39-45
• Detection of mecA/mecC Genes in Coagulase-Positive Staphylococcus aureus Isolated from Raw Beef Meat at the Retail
  G. Krumova-Valcheva, G. Mateva, E. Gyurova, M. Milanov, H. Daskalov
  Summary Full Article Pages 46-54
• Molecular Detection of the B1 Gene of Toxoplasma gondii in Blood Samples of Females, Aborted Women’s Placental Tissues and Rooster Livers in Zakho City, Kurdistan Region, Iraq
  A.B. Mohammed, W.M.S. Mero, K.M. Mustafa
  Summary Full Article Pages 55-64
• Functional Profiling of Brevibacterium in Traditional Bulgarian Green Cheese by Shotgun Metagenomic Sequencing
  V.V. Doytchinov, T. Dimitrov, D. Georgieva, S.G. Dimov
  Summary Full Article Pages 65-75
• Production of Extracellular Surfactants as Biotechnologically Versatile Products by Fungal Isolates of Palm Oil Mill Effluent
  E. Dowe, E.F. Ejovwokeoghene, E.D. Ayobola, W.O. Onoriadjeren
  Summary Full Article Pages 76-87
• Marine Bacillus Strains with Broad-Spectrum Antimicrobial Activity: Isolation, Molecular Characterization, and Bioactive Compound Extraction
  Z. Chama, S. Bouchouicha, K. Kanoun, H.A. Belaouni, M. Boucif
  Summary Full Article Pages 88-97
• Investigation of the Stability of Freeze-Dried Probiotic Products in Capsules
  Y. Dermendzhieva, M. Pandova, Y. Kizheva, P.K. Hristova
  Summary Full Article Pages 98-113
• Application of Plackett-Burman Design for the Optimization of Xylanase Production by Alkalo-Tolerant Streptomyces xantholiticus K7
  S.G. Attar, L. Oulmi, M. Smati, M. Kitouni
  Summary Full Article Pages 114-123
• Evaluation of the Quality of Local Groundwater and Surface Water from the Western Part of Bulgaria
  L.P. Yordanova, L.D. Yocheva, S. Damyanova, N. Kostadinova, I.A. Ivanova
  Summary Full Article Page 124-134
• Sustainable Algae Cultivation – Maximizing Biomass Yield, Minimizing Environmental Footprint
  I.A. Vasileva, L.G. Gigova, I.I. Iliev, S. Alexandrov, J.G. Ivanova
  Summary Full Article Page 135-143
• Applicability of Mixed Culture Chlorella sp. and Scenedesmus sp. for Bioremediation of Copper and Manganese
  P. Velichkova
  Summary Full Article Page 144-151
• A Contribution to the Study of Streptomycete Diversity and Bioactive Potential in Unexplored Agricultural Landforms
  I. Shanmugam, R. Lakshmanan, S.K. Venkatachalam, J. Ramasamy
  Summary Full Article Page 152-163
• Urinary Tract Infection Caused by Haemophilus influenzae – A Case Report
  G. Popova, V. Tasic, N. Davceva, K. Boshkovska, I. Arnaudova-Danevska
  Summary Full Article Page 164-167

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