Antibiotics, Volume 14, Issue 2

Introduction: Antibiotic resistance is a major public health problem in Europe. Most antibiotics are sold only by prescription in Poland, and it is mainly up to physicians to decide whether to start antibiotic treatment. Therefore, we analyzed the fa...

Background/Objectives: The management of urinary tract infections (UTIs) has become an increasingly challenging medical intervention. This study explores whether adoption of a precision medicine model could improve the management of acute uncomplicat...

Most surveillance studies in Saudi Arabia have been single-centered or did not use the gold standard broth microdilution (BMD) antimicrobial susceptibility test. This is the first study from Saudi Arabia to evaluate the resistance profiles of Acineto...

Background: Multi-drug-resistant Gram-negative bacteria producing metallo-β-lactamase are an increasing concern. Here, we described three cases of infection due to difficult-to-treat and drug-resistant P. aeruginosa producing metallo-β-lact...

Background/Objectives: Antimicrobial resistance (AMR) is a global problem with antibiotic consumption considered a key modifiable factor for the development of AMR. Long-term care (LTC) facilities have been identified as potential reservoirs for Esch...

The rapid rise of antibiotic resistance has become a global health crisis, necessitating the development of innovative strategies to combat multidrug-resistant (MDR) pathogens. Nanomaterials have emerged as promising tools in this fight, offering uni...

Introduction: Escherichia coli (E. coli) and Klebsiella pneumoniae (K. pneumoniae) are resistant to third-generation cephalosporins (3GCs), carbapenems, colistin, and tigecycline, making them a major public health priority, mainly within the developi...

Background/Objectives: Periprosthetic joint infections (PJIs) are feared complications in arthroplasty and are associated with an increased mortality rate. PJI prevention is of paramount importance since treatment is difficult. In case of an infectio...

Background/Objectives: Studies show that SNPs in ABCB1 rs2032582 and SLCO1B1 rs4149015 affect the PK profile of moxifloxacin, a key drug for MDR-TB. This study aimed to assess the genotype frequencies of ABCB1 rs2032582 and SLCO1B1 rs4149015; describ...

Background: Medication-related osteonecrosis of the jaw (MRONJ) is a common adverse event following antiresorptive treatment, leading to chronic inflammation and exposed, necrotic bone surfaces in the jawbone. There is an increasing recognition of th...

Background: Acute-on-chronic liver failure (ACLF) is a severe, rapidly progressing syndrome in patients with liver cirrhosis, often triggered by bacterial infections. Piperacillin/Tazobactam is a key antibiotic in this setting, and therapeutic drug m...

Objectives: Antibiotic-resistant bacteria are widespread, with resistance arising from chromosomal mutations and resistance genes located in the chromosome or in mobile genetic elements. While resistance determinants often reduce bacterial growth rat...

Background: The poultry industry is one of the most rapidly growing sectors, producing the highest amount of animal-derived protein per unit time while also being the second-largest consumer of antibiotics. The widespread and accelerating spread of a...

Background: To aid in the development of antimicrobial stewardship programs (ASPs), we analyzed the patterns and trends in antibiotic prescriptions for patients with severe acute respiratory infection (SARI), utilizing the WHO’s AWaRe classific...

Background: Diabetes mellitus exacerbates immune dysfunction, leading to higher susceptibility to infections. This study investigated the effects of antibiotics on macrophage functions under high glucose conditions to mimic a diabetic context. Method...

Background/Objectives: First-generation cephalosporins are used in some countries, primarily in Latin America and other low-resource regions, as a first-line or alternative empirical treatment for patients with acute pyelonephritis (AP). This study a...

Background: Gastroparesis, a chronic digestive disorder characterized by delayed gastric emptying, often results from diabetes, post-surgical complications, autoimmune diseases, and neurological disorders. In approximately 50% of cases, the cause is...

Objectives: This double-blind, randomized clinical trial aimed to evaluate the impact of 2 g of pre-operative amoxicillin on postoperative clinical outcomes and salivary prostaglandin E2 (PGE2) concentration following mandibular third molar removal....

Background/Objectives: Cm-p5 and its cyclic monomeric and dimeric analogues are known for their antifungal, antibacterial, antiviral, and antibiofilm activities. Previously, our cyclization method produced a mixture of peptides that were difficult to...

Background: Inappropriate antibiotic use drives antimicrobial resistance and remains a global concern. Evidence suggests antibiotic use may be higher among malaria-negative patients compared to malaria-positive ones, but uncertainty persists, particu...

Background: Persistent methicillin-resistant Staphylococcus aureus (MRSA) endovascular infections present a significant clinical therapeutic challenge. Prophages are increasingly recognized as important genetic factors influencing the pathogenicity o...

Background/Objectives: Agricultural soils accumulate inorganic contaminants from the application of phosphate fertilisers. An airstrip located at Belmont Regional Park (BRP), near Wellington, New Zealand, has been found to have a gradient of cadmium...

Introduction: Dalbavancin (DAL) is a long-acting lipoglycopeptide active against Gram-positive bacteria, including multidrug-resistant isolates. A growing body of evidence supports its efficacy in various difficult-to-treat infections. DAL shows time...

Background/Objectives: A retrospective study was conducted to evaluate antibiotic resistance among Salmonella strains isolated during human infection using data from the computer database (SIGLA) of the Salmonella Typing Center (Ce.Ti.Sa) of the Isti...

Background: Staphylococcus aureus is one of the most prevalent pathogens causing mastitis in dairy animals and represents a serious issue of public health concern due to its resistance against multiple antimicrobials. Objectives: This study asse...

Background/Objectives: The rise in multidrug-resistant pathogens complicates UTI management, particularly in empirical therapy. This study aimed to develop and describe a Bayesian hierarchical weighted-incidence syndromic combination antibiogram (WIS...

Background: Antimicrobial resistance (AMR) is an escalating global health threat, projected to cause over 40 million deaths by 2050. ESKAPE pathogens (Enterococcus faecium, Staphylococcus aureus, Klebsiella pneumoniae, Acinetobacter baumannii, Pseudo...

Background/objectives: Bacteriocins can be considered a novel source of natural alternatives to antibiotics or chemical food additives with the potential to fight against clinical and food pathogens. A number have already been commercialised as food...

The aim of this review is to list the various natural sources of antimicrobials that are readily available. Indeed, many plant sources are known to have antibiotic properties, although it is not always clear which molecule is responsible for this act...

Background/Objectives: Antimicrobial-resistant Staphylococcus aureus is a growing threat to human health for which alternative therapeutic options are needed. In this study, we aimed to evaluate the efficacy of amlodipine (AML) and imipramine (IMI) t...

Background/Objectives: Brown algae, particularly Eisenia bicyclis, produce various bioactive chemicals with significant application potential in the food, cosmetics, and pharmaceutical industries. This study aimed to evaluate the antibacterial, antib...

Background/Objectives: Essential oils of Thymbra spicata subsp. spicata are known for their rich phytochemical content and bioactive properties. This study aimed to evaluate the antimicrobial, anti-biofilm and anti-quorum sensing, as well as the cyto...

Background/Objectives: Essential oils (EOs) represent a natural alternative to chemical additives due to their biological activity. This study evaluated the antimicrobial and antioxidant activities of basil and winter savory EO mixtures, their intera...

Background/Objectives: Tuberculosis remains a major public health crisis, and it is imperative to search for new antimycobacterial drugs. Natural products, including medicinal macrofungi, have been used as sources for the discovery of pharmaceuticals...

The management of infections caused by difficult-to-treat Pseudomonas aeruginosa in critically ill patients poses a significant challenge. Optimal antibiotic therapy is crucial for patient prognosis, yet the numerous resistance mechanisms of P. aerug...

Background/Objectives: The pulmonary administration of antibiotics can be advantageous in treating pulmonary infections by promoting high intrapulmonary drug concentrations with reduced systemic exposure. However, limited benefits have been observed...

Background: The global spread of antimicrobial resistance (AMR) necessitates collaborative approaches between animals, their environment, and public health sectors, fostering the One Health concept. Escherichia coli (E. coli) is a zoonotic, facultati...

Background: Pakistan is classified as a high-burden country for tuberculosis, and the prescription of antibiotics and fluoroquinolones complicates the detection and treatment of the disease. The existing literature primarily relies on knowledge quest...

In the original publication [...]

Background/Objectives: The elimination of bacterial biofilm formation is an effective strategy against bacterial infections. The objective was to design 27 colchicine C-ring modified amine derivatives and evaluate their inhibitory activities against...

Hive products, encompassing honey, propolis, bee venom, royal jelly, and pollen, are recognized for their antimicrobial and therapeutic properties. This review examines their chemical composition, explores their mechanisms of action, and discusses th...

Background/Objectives: Streptococcus pneumoniae is a leading respiratory pathogen responsible for significant morbidity and mortality, particularly among vulnerable populations. Understanding its antimicrobial resistance patterns and serotype distrib...

The world has changed forever as a result of the COVID-19 pandemic. Antimicrobial resistance is a primary global health concern that places a significant financial and health burden on nations. Patients with Campylobacter-caused infections were the s...

Background/Objectives: Pulmonary delivered tobramycin (TOB) is a standard treatment for Pseudomonas aeruginosa lung infections, that, along with Staphylococcus aureus, is one of the most common bacteria causing recurring infections in CF patients. Ho...

Background: The nasopharyngeal carriage of Streptococcus pneumoniae can be the source of transmission between humans and the starting step towards invasive pneumococcal diseases. Data on the carriage of pneumococci in children before and after the pn...

Background: The two-stage septic exchange is the most common therapy concept in the treatment of periprosthetic hip and knee infections. However, before the second-stage reimplantation can be carried out, the physician has to assess whether or not th...

Since 1955, a total of 12 peptide-based drugs with antimicrobial or antifungal properties have received approval from the Food and Drug Administration (FDA). Peptides present a promising opportunity to address serious infections that may be challengi...

Currently, two long-acting antibiotics are available: oritavancin (ORI) and dalbavancin (DBV) [...]

The lack of available treatments in pediatric non-cystic fibrosis (non-CF) bronchiectasis is a major concern, especially in the context of the increasing disease burden due to better detection rates with advanced imaging techniques. Recurrent infecti...

Background/Objectives: Antibiotic resistance in chronic lung infections caused by Pseudomonas aeruginosa requires alternative approaches to improve antibiotic efficacy. One promising approach is the use of adjuvant compounds that complement antibioti...