نتایج جستجو برای: gimsa stained slides
تعداد نتایج: 35753 فیلتر نتایج به سال:
Introduction & Objective: Leishmaniasis is one of the most important infectious diseases in the world. This disease is reported from more than 15 provinces of Iran as a health problem. Identification of reservoirs and characterization of parasite species in patients is very important for identifying the epidemiological aspects of disease and planning for control program. Materials & Method...
Among different staining methods used to demonstrate the nuclear abnormalities, Feulgen is one of the most reliable method. Feulgen staining is specific, sensitive method for evaluating the DNA damages.It has been shown that using non-DNA specific stains for monitoring the nuclear anomalies lead to false-positive or false-negative results. From self-experience, immersing the stained slides in h...
This paper presents a method for automatic color and intensity normalization of digitized histology slides stained with two different agents. In comparison to previous approaches, prior information on the stain vectors is used in the estimation process, resulting in improved stability of the estimates. Due to the prevalence of hematoxylin and eosin staining for histology slides, the proposed me...
OBJECTIVE Polylysine coating of microscope slides provides superior cell adhesion. We compared poly-l-lysine-coated (PLC) slides to conventional slides in cytocentrifuged bronchoalveolar lavage (BAL) fluid samples. STUDY DESIGN Twenty BAL fluid samples with representative numbers of alveolar macrophages, lymphocytes and polymorphonuclear neutrophils were cytocentrifuged on uncoated slides and...
It has been reported that Shorr staining provides additional morphological information on the motility of spermatozoa in semen, by distinguishing between red and blue flagella. With our routine methods (involving mounting slides) we were unable to confirm these observations. The presence of both red- and blue-coloured sperm tails in Shorr-stained semen smears was apparent, however, if slides we...
We analysed 16 variable number tandem repeats (VNTR) and three single-nucleotide polymorphisms (SNP) in Mycobacterium leprae present on 115 Ziehl-Neelsen (Z-N)-stained slides and in 51 skin biopsy samples derived from leprosy patients from Ceará (n = 23), Pernambuco (n = 41), Rio de Janeiro (n = 22) and Rondônia (RO) (n = 78). All skin biopsies yielded SNP-based genotypes, while 48 of the sampl...
The aim of this study was to evaluate the sensitivity and specificity of polymerase chain reaction (PCR) in the detection of Leishmania DNA in archived Giemsa-stained bone marrow slides for diagnosis of visceral leishmaniasis (VL), and to compare PCR with conventional diagnostic techniques, like direct microscopy and parasite culture. Specimens of archived Giemsa-stained bone marrow slides from...
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