Aim: The aim of the study was to assess the prevalence of types of head and neck cancer in Madurai, Tamil Nadu.
Objectives: The objectives of the study were to assess the prevalence of types of head and neck cancer in Madurai, Tamil Nadu using a questionnaire.
Materials And Methods: A descriptive cross-sectional study was carried out for two months among 300 head and neck cancer patients at a tertiary cancer center in Madurai.
Introduction: Mucormycosis is an angioinvasive fungal infection associated with a high mortality rate in both low- and middle-income countries. A dentist plays a crucial role and first line in the diagnosis and treatment of mucormycosis since the majority of the site of infection is the rhino cerebral or rhino maxillary area. The present study was designed to ascertain knowledge about mucormycosis and its management among a sample of dental undergraduates in India.
View Article and Find Full Text PDFIntroduction: Cancer is a major life-threatening disease and has an impact on both patients and their family members. Caring for cancer patients may lead to several levels of stress which may affect their own health as well as their quality of life.
Aim: To assess the perceived stress and burden of family caregivers of head and neck cancer patients (HNC) attending cancer care centre at a tertiary care centre, Tamil Nadu.
Biofilm formation is a major concern in various sectors and cause severe problems to public health, medicine, and industry. Bacterial biofilm formation is a major persistent threat, as it increases morbidity and mortality, thereby imposing heavy economic pressure on the healthcare sector. Bacterial biofilms also strengthen biofouling, affecting shipping functions, and the offshore industries in their natural environment.
View Article and Find Full Text PDFIt is now well known that the quorum sensing (QS) mechanism coordinates the production of several virulence factors and biofilm formation in most pathogenic microorganisms. is a prime pathogen responsible for frequent outbreaks in aquaculture settings. Recent studies have also continuously reported that regulates virulence factor production and biofilm formation through the QS system.
View Article and Find Full Text PDFInt J Food Microbiol
September 2018
This study unveils the in vitro and in vivo antibiofilm potential of 2,6-Di-tert-butyl-4-methylphenol (DTBMP) from Chroococcus turgidus against Vibrio spp. In the preliminary study, cell free culture supernatant (CFCS) of C. turgidus inhibited the violacein production in biomarker strain Chromobacterium violaceum and its mutant strain CV026 in a dose dependent manner.
View Article and Find Full Text PDFEnviron Sci Pollut Res Int
December 2017
The present study explores the non-bactericidal anti-virulence efficacy of green synthesized silver nanoparticles (AgNPs) from Gelidiella acerosa against multi-drug resistant Vibrio spp. Spectral characterization of AgNPs was performed through UV-Visible, FT-IR, and energy-dispersive spectroscopic techniques followed by X-ray crystallography and zeta potential analysis. Further, the structural characterization was done by electron and atomic force microscopic techniques.
View Article and Find Full Text PDFJ Invertebr Pathol
November 2017
Biofilm formation of Vibrio spp. has been demonstrated as a potentially important mechanism contributing antibiotic treatment failure in aquaculture. In the present study, the effect of palmitic acid (PA) identified from Synechococcus elongatus was assessed for the inhibition of quorum sensing (QS) regulated biofilm formation in aquatic bacterial pathogens.
View Article and Find Full Text PDFVibrio harveyi is a potent biofilm former, which confers resistance to multiple antimicrobials, disinfectants, chemicals and biocides. The prevalence of biofilm mediated antibiotic resistance among aquatic bacterial pathogens stresses the search for novel alternative approach to treat vibriosis in aquaculture. Exploring suitable therapeutics from natural resources could be a novel area of research.
View Article and Find Full Text PDFRosmarinic acid (RA) was assessed for its quorum sensing inhibitory (QSI) potential against Aeromonas hydrophila strains AH 1, AH 12 and MTCC 1739. The pathogenic strains of A. hydrophila were isolated from infected zebrafish and identified through biochemical analysis and amplification of a species-specific gene (rpsL).
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