application of trichoderma species is a harmless method in controlling soil borne plant diseases thus reducing hazardous pesticide use and environmental pollution. some trichoderma isolates performing proper inhibitory effect against fusarium oxysporum f. sp. tuberosi under laboratory and green house conditions were screened against wilt disease of potato caused by this pathogen under field con...

The present study was performed to analyze molecularly the phylogenetic positions of human-infecting Trichostrongylus species in Mazandaran Province, Iran, which is an endemic area for trichostrongyliasis. DNA from 7 Trichostrongylus infected stool samples were extracted by using in-house (IH) method. PCR amplification of ITS2-rDNA region was performed, and products were sequenced. Phylogenetic...

BACKGROUND Toxoplasma gondii, as a eukaryotic parasite of the phylum Apicomplexa, can infect almost all the warm-blooded animals and humans, causing toxoplasmosis. Rhoptry neck proteins (RONs) play a key role in the invasion process of T. gondii and are potential vaccine candidate molecules against toxoplasmosis. METHODS The present study examined sequence variation in the rhoptry neck protei...

We introduce the All-Termination(T ) problem: given a termination solver, T , and a program (a set of functions), find every set of formal arguments whose consideration is sufficient to show the program terminating using T . One important and motivating application is enhancing theorem proving systems by constructing the set of strongest induction schemes for a program, modulo T . These schemes...

Water contamination with large amounts of industrial textile coloured effluents is an environmental concern. For the treatment of textile effluents, white-rot fungi have received extensive attention due to their powerful capability to produce oxidative (e.g., ligninolytic) enzymes. In addition, other groups of fungi, such as species of Aspergillus and Trichoderma, have also been used for textil...

Candida albicans has the ability to change between yeast and hyphal cells and is known to be a virulence property. Efg1gene of C.albicans is as a main transcription factor that plays pivotal roles in biofilm formation The aim of the current study is to investigate the presence of Efg1 gene in Candida albicans isolates from women with vaginal candidiasis and its impact on biofilm formation.We us...

background: metronidazole is drug of choice recommended by who for treatment of trichomoniasis, however, some reports claims drug resistance in trichomonas vaginalis isolates recently. the objective of this study was to determine the minimum lethal concentration (mlc) of metronidazole in resistant and sensitive strains, as well as genetic patterns of these stains by pcr method. methods : from f...

Biofouling is a widespread phenomenon in oceans worldwide. With increasing human development and activities open coastal waters, due to the environmental impact of AF organotins copper-based paint, demand for nontoxic antifouling (AF) paints increasing. Various bioassays antimicrobial activity, anti-biofilm formation anti-barnacle settlement were established evaluate possibility using marine na...

The activities of the N-(nitrothiazolyl) salicylamide nitazoxanide and its metabolite tizoxanide were compared with metronidazole in vitro in microplates against six axenic isolates of Giardia intestinalis. Tizoxanide was eight times more active than metronidazole against metronidazole-susceptible isolates and twice as active against a resistant isolate. In 10 axenic isolates of Entamoeba histo...