AI Article Synopsis

  • A study was conducted at a children's hospital in Buenos Aires from 2001 to 2003 to investigate yeast infections (fungaemia) in patients.
  • The aim was to identify the types of yeast present and test their resistance to antifungal treatments.
  • Results indicated that the most common species were Candida parapsilosis, Candida albicans, and Candida tropicalis, while some isolates showed tolerance to amphotericin B, suggesting potential treatment challenges.

Article Abstract

Background: A retrospective study on the epidemiology of fungaemia due to yeasts of medical importance at the Hospital Nacional de Pediatría Prof. Dr. J. Garrahan, Buenos Aires was conducted between September 2001 and September 2003.

Objectives: To learn the distribution of yeast species and to evaluate their in vitro antifungal susceptibility profile.

Methods: The minimum inhibitory concentration (MIC) was determined according to the CLSI M27-A2 procedure, and time kill curves against amphotericin B were also performed.

Results-conclusions: The species isolated were Candida parapsilosis (32.6% of isolates); Candida albicans (26.5%), Candida tropicalis (24.5%), and other yeasts (16.4%). Candida isolates were susceptible to the antifungals evaluated, but amphotericin B-tolerant isolates were detected using time kill curves.

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.riam.2010.07.002DOI Listing

Publication Analysis

Top Keywords

time kill
8
kill curves
8
[epidemiology fungaemia
4
fungaemia paediatric
4
paediatric hospital
4
hospital high
4
high complexity]
4
complexity] background
4
background retrospective
4
retrospective study
4

Similar Publications

The development and maintenance of immunity against visceral leishmaniasis.

Front Immunol

January 2025

Centre of Experimental Medicine and Surgery, Institute of Medical Sciences, Banaras Hindu University, Varanasi, India.

Understanding the development and maintenance of immunological memory is important for efforts to eliminate parasitic diseases like leishmaniasis. Leishmaniasis encompasses a range of pathologies, resulting from infection with protozoan parasites belonging to the subgenera and of the genus A striking feature of these infections is that natural or drug-mediated cure of infection generally confers life-long protection against disease. The generation of protective T cell responses are necessary to control infections.

View Article and Find Full Text PDF

Treatment of serious bacterial infections with antimicrobial agents, such as antibiotics, is a major clinical challenge, because of growing bacterial resistance to multiple agents. Combination therapy (i.e.

View Article and Find Full Text PDF

Aims: Enterococcus faecium is one of the most important opportunistic pathogens threatening human health worldwide. Resistance to vancomycin (VAN) is increasing at an alarming rate. Resurrecting antibiotics using a combination approach is a promising alternative avenue.

View Article and Find Full Text PDF

The dried capitulum of chrysanthemums is a traditional material in scented tea, and the kill-green process is a critical step in determining their quality. However, the changes in the physicochemical properties during kill-green and the mechanisms by which these changes affect drying characteristics, metabolic components, and aroma profiles remain unclear. Therefore, this study investigated the changes in water status, polyphenol oxidase and peroxidase activities, and microstructure during high-humidity air impingement kill-green (HHAIK) and steam kill-green (SK), and their effects on drying behavior, color, phytochemicals, and volatile profile of dried chrysanthemums.

View Article and Find Full Text PDF

In vitro time-kill curve (TKC) experiments are an important part of the pharmacokinetic- pharmacodynamic (PKPD) characterisation of antibiotics. Traditional TKCs use Mueller-Hinton broth (MHB), which lacks specific plasma components that could potentially influence the bacterial growth and killing dynamics, and affect translation to in vivo. This study aimed to evaluate the impact of plasma on the PKPD characterisation of two antibiotics; cefazolin and clindamycin.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!