Photodynamic inactivation of microbial pathogens: disinfection of water and prevention of water-borne diseases

G Jori, M Magaraggia, C Fabris… - Journal of …, 2011 - dl.begellhouse.com
Porphyrins have been shown to act as very efficient photosensitizing agents against a broad
number of microbial pathogens, including bacteria, fungi, and protozoa. This property has …

The photodynamic effect of tetra-substituted N-methyl-pyridyl-porphine combined with the action of vancomycin or host defense mechanisms disrupts Staphylococcus …

MS Sbarra, CR Arciola, A Di Poto… - … Journal of Artificial …, 2009 - journals.sagepub.com
The skin commensal and opportunistic pathogen Staphylococcus epidermidis is an
important cause of nosocomial infections. Virulence is attributable to formation of biofilm …

The photodynamic inactivation of Staphylococcus aureus in water using visible light with a new expanded porphyrin

G Rossi, D Goi, C Comuzzi - Journal of water and health, 2012 - iwaponline.com
In this work, the results of the application of organic expanded porphyrins in the disinfection
of water by the photodynamic inactivation (PDI) technique are presented. The …

Porphyrin-silica microparticle conjugates as an efficient tool for the photosensitised disinfection of water contaminated by bacterial pathogens

M Magaraggia, G Jori, M Soncin, CL Schofield… - Photochemical & …, 2013 - Springer
A tetracationic meso-substituted amphiphilic porphyrin (abbreviated as C14) was
encapsulated within silica microparticles to yield a conjugate with a mean particle diameter …

Photodynamic action of Tri-meso (N-methylpyridyl), meso (N-tetradecyl-pyridyl) porphine on Staphylococcus epidermidis biofilms grown on Ti6Al4V alloy

E Saino, MS Sbarra, CR Arciola… - … journal of artificial …, 2010 - journals.sagepub.com
Staphylococcus epidermidis is a leading cause of nosocomial infections, and its virulence is
attributable to formation of biofilm, especially on implanted devices. Photodynamic treatment …

Reducing Vibrio load in Artemia nauplii using antimicrobial photodynamic therapy: a promising strategy to reduce antibiotic application in shrimp larviculture

A Asok, E Arshad, C Jasmin… - Microbial …, 2012 - Wiley Online Library
We propose antimicrobial photodynamic therapy (aPDT) as an alternative strategy to reduce
the use of antibiotics in shrimp larviculture systems. The growth of a multiple antibiotic …

Bioluminescence and its application in the monitoring of antimicrobial photodynamic therapy

E Alves, L Costa, Â Cunha, MAF Faustino… - Applied microbiology …, 2011 - Springer
Light output from bioluminescent microorganisms is a highly sensitive reporter of their
metabolic activity and therefore can be used to monitor in real time the effects of …

Tuning photosensitized singlet oxygen production from microgels synthesized by polymerization in aqueous dispersed media

L Petrizza, M Le Bechec, E Decompte, H El Hadri… - Polymer …, 2019 - pubs.rsc.org
Novel sub-micronic photoactive polymer colloids grafted with Rose Bengal (RB)
photosensitizer were designed to promote singlet oxygen production from a supported …

Porphyrinoid macrocycles as potential photosensitizers for photodynamic inhibition of biofilm formation in household water storage systems

N Malomane, M Mlambo, AT Kuvarega… - International Journal of …, 2024 - Springer
The issue of biofilm formation by microorganisms in household water storage systems is a
problem that lowers the efficiency of disinfectants. Antimicrobial photodynamic inactivation …

Sustainable water treatment in aquaculture – photolysis and photodynamic therapy for the inactivation of Vibrio species

D Malara, C Mielke, M Oelgemöller… - Aquaculture …, 2017 - Wiley Online Library
Species of the genus Vibrio have been recognized as one of the most significant pathogens
in aquaculture farming, causing mass mortality of farmed stocks. Photodynamic …