Chitosan has garnered much interest due to its properties and possible applications. Every
year the number of publications and patents based on this polymer increase. Chitosan …

For the first time since 2015, the World Health Organization's (WHO) global Antimicrobial
Resistance and Use Surveillance (GLASS) featured both global reports for antimicrobial …

Background: β-lactam antibiotics are the most used worldwide for the treatment of bacterial
infections. The consumption of these classes of drugs is high, and it is increasing around the …

Beta-lactam antibiotics, which are used extensively in human and veterinary applications,
are commonly detected in surface waters. To examine how the distinct structures of different …

β-lactams (BLCs) are the most widely used antibiotics and consequently the most common
cause of drug allergy in the world. The diagnosis of drug allergy is complex and represents a …

Bacterial resistance is responsible for a wide variety of health problems, both in children and
adults. The persistence of symptoms and infections are mainly treated with β-lactam …

The high-yielding production of pharmaceutically significant secondary metabolites in
filamentous fungi is obtained by random mutagenesis; such changes may be associated …

Abstract Acylation of 1-methyl-5-mercapto-1, 2, 3, 4-tetrazolyl-7-aminocephalosporanic acid,
which is the β-lactam nucleus of antibiotics such as Cefamandole, Cefazaflur, Cefotetan …

The efficiency has been compared of the optimized acylation processes of 7-
aminocephalosporanic acid (7-ACA) and its С3 derivatives (7-amino-3-[2-methyl-1, 3, 4 …

β-Lactam antibiotics are widely used anti-infection drugs that are traditionally synthesized
via a chemical process. In recent years, with the growing demand for green alternatives …