نتایج جستجو برای: giemsa staining
تعداد نتایج: 77876 فیلتر نتایج به سال:
Several tick-borne diseases with different etiological agents such as rickettsia, protozoa, bacteria and viruses can infect domestic ruminants. The only common feature between these diseases is that they can all be transmitted by ticks. Of these, Anaplasma spp. can cause diseases in the livestock with high economical losses. The Giemsa staining of blood smear is the common traditional method fo...
ABC Fax + 41 61 306 12 34 E-mail [email protected] www.karger.com © 2004 S. Karger AG, Basel 0301–0171/04/1064–0289$21.00/0 Accessible online at: www.karger.com/cgr Abstract. Comparative analysis of micro B and macro B chromosomes of the Korean field mouse Apodemus peninsulae, collected in populations from Siberia and the Russian Far East, was performed with Giemsa, DAPI, Ag-NOR staining and chr...
BACKGROUND This study aimed to define the occurrence of different organisms causing vulvovaginitis; to evaluate different laboratory methods used for diagnosis of Trichomonas vaginalis (T. vaginalis); and to evaluate the direct score system and clue cell method compared with culture for diagnosis of bacterial and T. vaginalis vaginosis. METHODOLOGY Clinical and laboratory evaluations were per...
Seven stains were studied to determine the best color and contrast for staining the developmental stages of free living pathogenic Acanthamoeba and Naegleria species. The acid-fast bacilli stain (AFB) produced a blue color without contrast; trichrome-eosin and modified Field's showed various color contrasts; Giemsa, iron-hematoxylin, modified AFB and Gram produced only one color which distingui...
The object of this study was to find a suitable staining method for P.carinii. This parasite is not easily stained and clinical signs are not specific for the diagnosis of P.carinii pneumonia and therefore optimal laboratory methods for observing the organism are extremely valuable. In all 17 new conventional and modified staining techniques were used on lung impression smears and tissue sectio...
Malaria is a responsible for approximately 600 thousand deaths worldwide every year. Appropriate and timely treatment of malaria can prevent deaths but is dependent on accurate and rapid diagnosis of the infection. Currently, microscopic examination of the Giemsa stained blood smears is the method of choice for diagnosing malaria. Although it has limited sensitivity and specificity in field con...
Background and purpose: Respiratory failures are common diseases among different populations. Pneumocystis jirovecii colonization causes respiratory failure in children and adults with AIDS and patients with predisposing factors of immunosuppression including malignancies, organ transplant, inherited immune deficiencies and immunosuppressive agents. The aim of this study was to evaluate the eff...
Similarities and differences become evident from comparisons of centromeric and non-centromeric banding patterns in plant and animal chromosomes. Similar to C and G-banding in animals (at least most of the reptiles, birds and mammals), centromeric and nucleolus-organizing region bands as well as interstitially and/or terminally located non-centromeric bands may occur in plants, depending on the...
This review aimed to highlight the historical perspectives focused on histological stains and their application in teaching research. While early histologists used indigenous substances like alizarin, carmine, saffron stain tissues, modern utilize techniques that study cellular organelles within tissues. Despite advent of new staining techniques, modification old ones, decrease use natural dyes...
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