ANTIBIOTIC YC 73 OF PSEUDOMONAS ORIGIN. I

Antibiotic susceptibility of Pseudomonas pseudomallei.

The in vitro activity of various antibiotics against Pseudomonas pseudomallei was studied. The tetracyclines were the most active, followed by gentamicin, kanamycin, novobiocin, chloramphenicol, rifampin, cycloserine, erythromycin, and ampicillin.

[Antibiotic susceptibility of Pseudomonas aeruginosa].

The susceptibility of 128 clinical isolates of Pseudomonas aeruginosa against amikacin, kanamycin, gentamycin, minocycline, colistin, chloramphenicol, claforan , piperacillin and carbenicillin were tested. Piperacillin, carbenicillin, amikacin and claforan are effective against at least 54% of strains tested. The susceptibilities of microorganisms to antibiotics were evaluated in different poin...

Antibiotic resistance profiles of Pseudomonas aeruginosa isolates containing virulence genes

Background: A most common opportunistic pathogen, Pseudomonas aeruginosa is present in both humans and animals and responsible for various nosocomial infections and healthcare settings related infections. Different virulence genes like; oprL (membrane lipoprotein L) and toxA (exotoxin A i.e. ETA) in P. aeruginosa, assist in its pathogenicity, toxicity and contribute to high antibiotic resistanc...

Biosynthetic Origin of the Antibiotic Pseudopyronines A and B in Pseudomonas putida BW11M1.

Within the framework of our effort to discover new antibiotics from pseudomonads, pseudopyronines A and B were isolated from the plant-derived Pseudomonas putida BW11M1. Pseudopyronines are 3,6-dialkyl-4-hydroxy-2-pyrones and displayed high in vitro activities against several human pathogens, and in our hands also towards the plant pathogen Pseudomonas savastanoi. Here, the biosynthesis of pseu...

I-30: The Mesenchymal Stem Cell - The Origin of Endometriosis