نتایج جستجو برای: 1758 methods gyrocactylus parasites were isolated from skin
تعداد نتایج: 7703461 فیلتر نتایج به سال:
we have two part in this thesis, at first: the interaction of native calf thymus dna (ct-dna) with two anthraquinones including quinizarin (1,4- dihydroxy anthraquinone) and danthron (1,8- dihydroxy anthraquinone) in a mixture of 0.04 m brittone-robinson buffer and 50% of ethanol were studied at physiological ph by uv-vis absorption, florescence, circular dichroism spectroscopic methods, viscos...
Background and aim: Malassezia yeasts are normal flora of humans and warm-blooded animals. These lipophilic yeasts are associated with skin diseases in neonates such as pityriasis versicolor, neonatal postulitis and seborrheic or atopic dermatitis. Moreover in the recent years, these yeasts are increasingly isolated form fatal catheter-related fungemia in premature neonates. Concerning th...
The present study has been conducted for the detection of gastrointestinal parasites isolated from cats and dogs in Basrah province November 2018 to January 2019. One hundred fecal samples were collected dogs. Samples submitted parasite’s lab college veterinary medicine university. diagnoses by direct microscopic examination concentration methods. Gastrointestinal cat identified this were: Toxa...
چکیده توان بالقوه تجاری سلولازها و کاربردهای گوناگون آن ها در بسیاری از صنایع انگیزه ای قوی برای تحقیق در این زمینه طی چند دهه گذشته بوده است. با توجه به کاربردهای فراوان این آنزیم در صنایع غذایی? در این پژوهش تصمیم به جداسازی ریزسازواره های تولید کننده سلولاز از خاک درختان انار، انگور، خرمالو و گردو حیاط دانشکده کشاورزی تربیت مدرس، گرفته شد. در این بین خاک درخت خرمالو به دلیل دارا بودن تعداد ...
A total of 3408 strains of Bacillus thuringiensis were collected from 1448 soil samples in 10 Brazilian states, four different geographical regions, covering 96 counties. These strains were evaluated against Spodoptera frugiperda (J.E. Smith) larvae. Only 62% killed between 81% and 100% and 1758 caused no mortality. Highest proportion of efficient strains (larval mortality above 75%) was found ...
asymmetric polyethersulfone (pes) microfiltration flat sheet membranes were composed by the phase inversion method (pim) and were used as supports. composite membranes were fabricated by coating silicone rubber as selective layer. effect of different concentrations of pes and pdms and different solvent such as nmp, dmf and dms effects as pes solvents and support thickness and different coagulat...
Trichodinid Ciliophorans are one of the most common and widely dispersed groups of symbionts as parasites of aquatic invertebrate and vertebrate hosts (VAN AS & BASSON, 1989). The taxonomy of Trichodinids is based on the structure and the appearance of the adhesive disc and number and size of its constituents. All of these features can be revealed only by the silver impregnation technique of Kl...
background: characterization of leishmania parasites is necessary for epidemiological objectives such as documenting the distribution of predominant species and designing appropriate control measures. in this study, we aimed to identify leishmania species isolated from cutaneous leishmaniasis (cl) patients, using rapd-pcr method. methods: this descriptive, cross-sectional study was designed a...
This study was aimed to investigate the infection of internal parasites Dentex macrophthalmus in Syrian marine coastal waters. A total 409 individuals were collected from Ras Al-Basit north Tartus south following research stations: Al-Basit, different areas along Lattakia beach, Jableh and Tartous, during period January 2019 December 2020.
 The organs (stomach, intestine body cavity) all f...
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