Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0022568 (keratitis)
 5,133 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The effects of habekacin on corneal ulceration, caused by Pseudomonas aeruginosa IFO 3455, were studied in mice, in comparison with gentamicin and tobramycin. The minimal inhibitory concentrations of the antibiotics for the organism were: habekacin 2 microgram/ml, gentamicin 2 microgram/ml, and tobramycin 1 microgram/ml. Habekacin showed protective and therapeutic effects on Pseudomonas keratitis. The 50% effective dose was approximately 1 microgram per mouse, when the drug was topically applied three hours after the infection, and about 0.2 mg per mouse, when the antibiotic was intramuscularly injected one hour after the bacterial challenge to the cornea. Significant therapeutic and protective activities of habekacin were observed even by starting the topical and/or intramuscular treatment after the corneal ulcers were formed: i.e. 15 hours after the bacterial infection. Complete cure of Pseudomonas keratitis was found within a week in a number of the infected mice by both topical and systemic administrations of the drug. The protective and therapeutic effects of habekacin were comparable to those of gentamicin and tobramycin.
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PMID:Effects of habekacin, a novel aminoglycoside antibiotic, on experimental corneal ulceration due to Pseudomonas aeruginosa. 728 91