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Antibiotics, Volume 12, Issue 2

February 2023 - 239 articles

Cover Story: Severe periodontitis is a worldwide health problem that can lead to tooth loss and increased risk for a number of serious systemic diseases from periodontal pathogens entering the circulatory system and colonizing extra-oral sites and organs. The efficacy of a combined antimicrobial chemotherapy composed of non-surgical root debridement augmented with locally applied antiseptic agents and short-term systemic antibiotics chosen on the basis of microbiological testing was evaluated over 5 years on 35 adults with severe periodontitis refractory to conventional surgical periodontal therapy. The anti-infective treatment regimen controlled progressive periodontitis disease activity and markedly improved the clinical and microbiological status of the patients. View this paper
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Articles (239)

  • Review
  • Open Access
11 Citations
5,044 Views
12 Pages

Ventilator-Associated Pneumonia in Immunosuppressed Patients

  • Louis Kreitmann,
  • Alexandre Gaudet and
  • Saad Nseir

20 February 2023

Immunocompromised patients—including patients with cancer, hematological malignancies, solid organ transplants and individuals receiving immunosuppressive therapies for autoimmune diseases—account for an increasing proportion of criticall...

  • Article
  • Open Access
9 Citations
3,244 Views
21 Pages

A Novel Strategy for the Design of Aurein 1.2 Analogs with Enhanced Bioactivities by Conjunction of Cell-Penetrating Regions

  • Fengting Liao,
  • Yuping Chen,
  • Anmei Shu,
  • Xiaoling Chen,
  • Tao Wang,
  • Yangyang Jiang,
  • Chengbang Ma,
  • Mei Zhou,
  • Tianbao Chen and
  • Chris Shaw
  • + 1 author

19 February 2023

The rational design modification of membrane-active peptide structures by introducing additional membrane-penetrating regions has become a good strategy for the improvement of action and potency. Aurein 1.2 (GLFDIIKKIAESF-NH2) is a multifunctional an...

  • Article
  • Open Access
1 Citations
2,662 Views
9 Pages

Antimicrobial Consumption in the Livestock Sector in Bhutan: Volumes, Values, Rates, and Trends for the Period 2017–2021

  • Ratna B. Gurung,
  • Karma P. Zangmo,
  • James R. Gilkerson,
  • Glenn F. Browning,
  • Angeline S. Ferdinand and
  • Mauricio J. C. Coppo

18 February 2023

Data on the use of antimicrobials in humans and livestock may provide evidence to guide policy changes to mitigate the risk of antimicrobial resistance (AMR). However, there is limited information available about antimicrobial use in livestock in low...

  • Article
  • Open Access
9 Citations
3,691 Views
18 Pages

18 February 2023

Stenotrophomonas maltophilia is a multidrug-resistant organism that is emerging as an important opportunistic pathogen. Despite this, information on the epidemiology and characteristics of this bacterium, especially in Thailand, is rarely found. This...

  • Systematic Review
  • Open Access
33 Citations
6,245 Views
11 Pages

Trends in Pseudomonas aeruginosa (P. aeruginosa) Bacteremia during the COVID-19 Pandemic: A Systematic Review

  • Qin Xiang Ng,
  • Natasha Yixuan Ong,
  • Dawn Yi Xin Lee,
  • Chun En Yau,
  • Yu Liang Lim,
  • Andrea Lay Hoon Kwa and
  • Ban Hock Tan

18 February 2023

Pseudomonas aeruginosa (P. aeruginosa) is among the most common pathogens associated with healthcare-acquired infections, and is often antibiotic resistant, causing significant morbidity and mortality in cases of P. aeruginosa bacteremia. It remains...

  • Article
  • Open Access
10 Citations
3,148 Views
13 Pages

Genomic Evidence for Direct Transmission of mecC-MRSA between a Horse and Its Veterinarian

  • Ervin Albert,
  • Judit Sahin-Tóth,
  • Andrea Horváth,
  • Márton Papp,
  • Imre Biksi and
  • Orsolya Dobay

17 February 2023

Methicillin-resistant Staphylococcus aureus bearing the mecC gene (mecC-MRSA) has been reported from animals and humans in recent years. This study describes the first mecC-MRSA isolates of human and equine origin in Hungary (two isolates from horses...

  • Article
  • Open Access
25 Citations
5,391 Views
15 Pages

Antimicrobial Properties of Bacillus Probiotics as Animal Growth Promoters

  • Charlie Tran,
  • Darwin Horyanto,
  • Dragana Stanley,
  • Ian E. Cock,
  • Xiaojing Chen and
  • Yunjiang Feng

17 February 2023

Antibiotic growth promoters (AGPs) suppress the growth of infectious pathogens. These pathogens negatively impact agricultural production worldwide and often cause health problems if left untreated. Here, we evaluate six Bacillus strains (BPR-11, BPR...

  • Review
  • Open Access
7 Citations
3,903 Views
14 Pages

Subpopulations in Strains of Staphylococcus aureus Provide Antibiotic Tolerance

  • Matipaishe Mashayamombe,
  • Miguel Carda-Diéguez,
  • Alex Mira,
  • Robert Fitridge,
  • Peter S. Zilm and
  • Stephen P. Kidd

17 February 2023

The ability of Staphylococcus aureus to colonise different niches across the human body is linked to an adaptable metabolic capability, as well as its ability to persist within specific tissues despite adverse conditions. In many cases, as S. aureus...

  • Article
  • Open Access
3 Citations
2,296 Views
18 Pages

Investigation of α,ω-Disubstituted Polyamine-Cholic Acid Conjugates Identifies Hyodeoxycholic and Chenodeoxycholic Scaffolds as Non-Toxic, Potent Antimicrobials

  • Kenneth Sue,
  • Melissa M. Cadelis,
  • Thomas Troia,
  • Florent Rouvier,
  • Marie-Lise Bourguet-Kondracki,
  • Jean Michel Brunel and
  • Brent R. Copp

17 February 2023

With the increased incidence of antibiotic resistance, the discovery and development of new antibacterials is of increasing importance and urgency. The report of the natural product antibiotic squalamine in 1993 has stimulated a lot of interest in th...

  • Article
  • Open Access
15 Citations
4,081 Views
11 Pages

Carbapenem-Resistant Enterobacteriaceae (CRE) among Children with Cancer: Predictors of Mortality and Treatment Outcome

  • Youssef Madney,
  • Shaimaa Aboubakr,
  • Reham Khedr,
  • Hanafy Hafez,
  • Naglaa Ahmed,
  • Khaled Elsheshtawy,
  • Mervat Elanany,
  • Abdelhamid Salahelden,
  • Lobna Shalaby and
  • Ola Galal Behairy

17 February 2023

Carbapenem-resistant Enterobacteriaceae (CRE) is an important emerging threat among pediatric cancer patients, with a high mortality rate. This retrospective study included all pediatric cancer patients with (CRE) bloodstream infections (BSIs) at a c...

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Antibiotics - ISSN 2079-6382