conclusions bacteria from biological waste were competent producers of pg and must be used on an industrial scale to cope with the demand of pg in the food industry. results among the bacillus, bacillus vallismortis (jq990307) isolated from mango was the most competent producer of pg; producing up to 4.4 u/µl. amongst pseudomonas, pseudomonas aeruginosa (jq990314) isolated from oranges was the ...

Background: Among important fungi associated with foods are Aspergillus spp., Penicillium spp., and Geotrichum spp. In this study, we evaluated antifungal effects of Essential Oils (EOs) of Zataria multiflora, Mentha pulegium, and Mentha piperita.   Methods: Antifungal properties of EOs of M. piperita, M. pulegium, and Z. multiflora against Aspergillus spp., Penicillium spp., and Geotrichum ca...

results no borrelia dna was detected by pcr in skin lesions of patients with morphea. patients and methods sixty six patients with morphea were prospectively included in the present study. for each patient, formalin-fixed, paraffin-embedded tissue blocks of skin lesion biopsies were examined for borrelia spp. dna using pcr. objectives we aimed to find the frequency of borrelia in morphea lesion...

background: neospora caninum , an obligate intracellular protozoan parasite, is recognized as a major cause of abortion in cattle, while limited information is presently available on the seropreva­lence of neospora antibodies in horses' worldwide .the aim of the present study was to de­termine serologic prevalence of neospora infection in horses in iran. methods: sera from 150 horses from mashh...

introduction: the protozoan parasite, cryptosporidium spp., widely spreads in both raw and drinking waters. it is the causative agents of waterborne diarrhea and gastroenteritis in the world. in the present study, a molecular assay was used for the detection and quantification of cryptosporidium oocysts in environmental water samples. materials and methods: thirty surface water samples were col...