Innate Antimicrobial Activity of Nasal Secretions

Innate antimicrobial activity of nasal secretions.

Minimally manipulated nasal secretions, an accessible form of airway surface fluid, were tested against indigenous and added bacteria by using CFU assays. Antimicrobial activity was found to vary between donors and with different target bacteria and was markedly diminished by dilution of the airway secretions. Donor-to-donor differences in electrophoresis patterns of nasal secretions in sodium ...

antioxidant and antimicrobial activity of allium jesdianum extract

چکیده بررسی فعالیت ضد اکسیدانی و ضدمیکروبی عصاره گیاه بن سرخ (allium jesdianum) به کوشش: زهرا مقیمی هدف از این تحقیق بررسی میزان ترکیبات فنولی کل، ترکیبات فلاوونوئیدی کل، فعالیت ضداکسیدانی و ضدمیکروبی عصاره ی گیاه تازه و خشک بن سرخ بود. استخراج عصاره به روش های غوطه وری، استفاده از همزن مغناطیسی، دستگاه مایکروویو، امواج فراصوت و گرمادهی مقاومتی و با استفاده از متانول، اتانول و آب به عنوا...

Serum Proteins and Antibody Activity in Human Nasal Secretions.

Duodeno-pancreatic secretions enhance bactericidal activity of antimicrobial drugs.

We have studied the action of various antimicrobial agents in microbiological media and in human duodeno-pancreatic secretions. In the latter medium, clioquinol exhibited a rapid bactericidal effect on both growing and stationary bacteria at concentrations near its MIC. However, it was merely bacteriostatic in microbiological media, even at high concentrations. Phanquinone, chlorquinaldol, and,...

Biological markers in nasal secretions.

Biological markers in nasal secretions provide valuable information on nasal pathophysiology. However, published data on biomarker concentrations in nasal fluids are remarkably inconsistent, and the bias due to different sampling techniques, has not yet been systematically evaluated. Concentrations of various protein were repeatedly determined in nasal secretions of 16 healthy volunteers. The p...