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Sputum Microscopy With Fluorescein Diacetate Predicts Tuberculosis Infectiousness
(Oxford University Press, 2017)
Background: Sputum from patients with tuberculosis contains subpopulations of metabolically active and inactive Mycobacterium tuberculosis with unknown implications for infectiousness. Methods: We assessed sputum microscopy ...
Extrusion of fluorescein diacetate by multidrug-resistant Candida albicans
(Blackwell Wissenschafts-verlag GmbhBerlinAlemanha, 2001)
Biochar increases enzyme activity and total microbial quality of soil grown with sugarcane
(Universidade Federal de Minas GeraisBrasilICA - INSTITUTO DE CIÊNCIAS AGRÁRIASUFMG, 2021)
Comparison of different staining methods for determination of viability on Mesocestoides vogae tetrathyridia
(Springer, 2019-02)
Mesocestoides vogae is widely employed as a model for studying the biology, differentiation, and experimental chemotherapy of cestodes. Currently, there are few techniques to measure the viability of M. vogae metacestodes ...
Soil microbial biomass and enzyme activity in six Brazilian oxisols under cropland and native vegetation
(Inst Agronomico, 2020-10-01)
Oxisols are important soils that have been converted from native vegetation to croplands, and can affect soil biological properties such as microbial biomass and enzyme activity. Thus, the aim of this study was to evaluate ...
Optimising fluorescein diacetate sputum smear microscopy for assessing patients with pulmonary tuberculosis
(Public Library of Science, 2019)
Background: Assessing Mycobacterium tuberculosis (TB) viability by fluorescein diacetate (FDA) microscopy can predict TB culture results, treatment response and infectiousness. However, diverse methods have been published. ...
Clinical evaluation of tuberculosis viability microscopy for assessing treatment response
(Oxford University Press, 2015)
Background: It is difficult to determine whether early tuberculosis treatment is effective in reducing the infectiousness of patients' sputum, because culture takes weeks and conventional acid-fast sputum microscopy and ...
A controlled evaluation of filter paper use during staining of sputum smears for tuberculosis microscopy.
(F1000 Research, 2023)
Background: Some sputum smear microscopy protocols recommend placing filter paper over sputum smears during staining for Mycobacterium tuberculosis (TB) . We found no published evidence assessing whether this is beneficial. ...
Atividade microbiana em solo do Semi-Árido sob cultivo de Atriplex nummularia.
(Pesquisa Agropecuária Brasileira, Brasília, v.39, n.8, p.757-762, ago. 2004., 2011)