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Applied Microbiology, Volume 5, Issue 4

December 2025 - 51 articles

Cover Story: The cover image highlights bacterial consortia driving ecological restoration in diesel-contaminated agricultural soil. Native and exogenous hydrocarbon-degrading consortia sped contaminant removal by reducing total petroleum levels and reshaping microbial community structure in just 30 days. The fastest activity occurred during the first 14 days, revealing a strong early response to bioaugmentation and biostimulation. High-throughput sequencing showed microbial succession, with Proteobacteria dominant and key biodegradative genera such as Pseudomonas and Sphingobium. While most PAHs declined, some high-ring compounds persisted, underscoring the challenge of complex pollution. This research demonstrates how tailored microbial strategies can enhance soil recovery and support sustainable bioremediation in real soils. View this paper
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Articles (51)

  • Article
  • Open Access

Avian Blood Parasites (Haemosporida, Trypanosomatida) in Mosquitoes and Biting Midges (Diptera: Culicidae, Ceratopogonidae) Collected in a Lithuanian Zoo

  • Margarita Kazak,
  • Kristina Valavičiūtė-Pocienė,
  • Rasa Bernotienė,
  • Jurgita Autukaitė and
  • Carolina Romeiro Fernandes Chagas

Zoological gardens represent unique sites for vector and vector-borne disease studies. They offer suitable breeding habitats for vector development and a diverse range of vertebrate hosts for blood feeding of insect vectors. This study aimed to asses...

  • Article
  • Open Access
72 Views
21 Pages

Role of Streptomyces diastaticus and Salicylic Acid in Reducing Drought Stress in Cowpea (Vigna unguiculata L.) Plants

  • Alaa El-Dein Omara,
  • Dina Fathi Ismail Ali,
  • Naeem M. E. Doha and
  • Sahar El-Nahrawy

Drought significantly reduces global crop yields and agricultural productivity. This study aims to isolate drought-tolerant PGPR strains and evaluate their effects, both individually and in combination with salicylic acid (SA), on cowpea plants growt...

  • Review
  • Open Access
160 Views
22 Pages

Gut Microbiome Modulation by Probiotics: Implications for Livestock Growth Performance and Health—Narrative Review

  • Peter Ayodeji Idowu,
  • Lwando Mbambalala,
  • Oluwakamisi Festus Akinmoladun and
  • Adeola Patience Idowu

Probiotics have emerged as gut modulators, capable of restructuring microbial communities to enhance animal health and performance. This review synthesizes peer-reviewed studies published between 2015 and 2025, retrieved from Scopus, Web of Science,...

  • Review
  • Open Access
427 Views
17 Pages

How the Microbiome Affects Canine Health

  • Mariah Graham Valbuena and
  • Michelle Marie Esposito

The microbiota, comprising microorganisms and their genes, plays a crucial role in health and disease susceptibility. Recent advances have enhanced our understanding of these microbial communities in dogs, which vary by body site—skin, ears, ey...

  • Article
  • Open Access
152 Views
17 Pages

Influence of Dissolved Oxygen on the Pseudomonas aeruginosa 6K-11 Rhamnolipid Production

  • Ingrid Alarcon-Ancajima,
  • Fernando Merino and
  • Susana Gutierrez-Moreno

Rhamnolipids (RL) are biosurfactants produced mainly by Pseudomonas aeruginosa strains that have environmental and industrial applications. However, their industrial-scale production still faces the challenge of improving the efficiency and cost-effe...

  • Article
  • Open Access
281 Views
23 Pages

Synergistic Antimicrobial Effect of Agro-Industrial Peel Extracts and Saccharomyces cerevisiae Against Listeria monocytogenes in Fruit Juice Matrices

  • Enrique José Salazar Llorente,
  • Fernando Javier Cobos Mora,
  • Aurelio Esteban Amaiquema Carrillo,
  • Matteo Radice,
  • Luis Humberto Vásquez Cortez and
  • Brayan F. Torres Salvatierra

Agro-industrial by-products are rich in polyphenols with potential applications as natural antimicrobials in food systems. This study evaluated the total polyphenol content (TPC) and antimicrobial activity of orange (Citrus sinensis), onion (Allium c...

  • Article
  • Open Access
224 Views
19 Pages

The concept of using ‘acid-adapted’ challenge cultures in the microbial validation of food processes that incorporate an acidic treatment is that they would be more resistant to acid and require a robust process to obtain targeted log red...

  • Article
  • Open Access
180 Views
13 Pages

High-quality bacterial genomes are essential for robust comparative genomics, reliable taxonomic assignment, and accurate pathogen and antimicrobial resistance (AMR) surveillance. Yet, public repositories still contain highly heterogeneous assemblies...

  • Article
  • Open Access

Effects of Perfluorooctanoic Acid (PFOA) on Colony Growth, Bioluminescence, and Swarming Motility of Vibrio campbellii and Quorum-Sensing Defective Mutants

  • Matteo Calcagnile,
  • Andrea Giuliano,
  • Fabio Paladini,
  • Stefania Villani,
  • Salvatore Maurizio Tredici,
  • Francesco Dondero,
  • Vincenzo Nassisi and
  • Pietro Alifano

Widespread environmental contamination by perfluoroalkyl and polyfluoroalkyl substances (PFAS) is raising particular concerns. PFAS are remarkably resistant to microbial degradation and have a profound impact on the structure and function of microbia...

  • Article
  • Open Access
229 Views
20 Pages

A Novel Fungicide Consortium: Is It Better for Wheat Production and How Does It Affect the Rhizosphere Microbiome?

  • Lyudmila Asyakina,
  • Pavel Barsukov,
  • Yuliya Serazetdinova,
  • Olga Baturina,
  • Natalya Fotina,
  • Alexander Prosekov and
  • Marsel Kabilov

Chemical fungicides play a key role in protecting crops, but their use can result in environmental problems. We tested a novel fungicide, composed of endophytic microorganisms, for its effect on wheat yield, grain quality, plant development, and the...

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Appl. Microbiol. - ISSN 2673-8007