a 3-month-old short haired pointer with crusty local alopecia around the eyes was presented to smallanimal hospital of tehran university. scraping and biopsy were obtained from lesions of affected area.notoedres sp. was diagnosed in skin scraping by parasitologic examination. furthermore, histopathology oflesions demonstrated moderate hyperplastic epidermis, parakeratosis and acanthosis.

  Various parasite species were found in Carassius carassius including Diplostomum spathaceum, Dactylogyrus sp.,Gyrodactylus sp. Ichthyophthirius multifiliis and Trichodinia sp . They were found in four rivers in West Azerbaijan Province (North-Western Iran) . A total of 207 live Carassius carassius from four rivers including Aras (72) Zariyneh (42) Nazlo (58) and Barandoz (35) were studied. Pa...

screening and identification of moderately halophilic protease producing bacteria from different regions of maharloo, a hypersaline lake in the southern area of iran, were the objectives of this study. in the preliminary screening, 16 isolates exhibited proteolytic activity on saline skim milk agar. all isolates were able to grow comfortably in the media containing 7-15% of salt. protease activ...

contamination of human and animal body tissues with flies’ larvae and diptera cause myiasis. a 26 yr old female patient refers to kashan shahid beheshti hospital, central iran because of urogenital infection, pain in the right part of stomach, smelly and reddish vaginal discharge and frequent urination. in the first checking, urine sample was taken. in the sample, active and alive larvae were s...

With all the methods and techniques that we have learned so far, we made the assumption that the necessary point correspondences were both known and free of noise. Unfortunately, actual measured point correspondences do possess some amount of noise, and the noise propagates into the results of our linear methods (calculating E, F , λ, etc.). For example, in the case of the 8-point algorithm, we...

Sir: Plasma desorption (PD), such as that induced by the 100-MeV fission products of z5zCf, is a particularly promising ionization method for large molecules (1-5), yielding molecular inn species even from trypsin, molecular weight 23463. Further, with trypsin using nitrocellulose as the substrate, (M + 3H)3+ is the most abundant molecular ion species and (M + 6H)fi+ is measurable ( 4 ) , which...

Access network is the last mile of the communication network that connects the telecom Central Office (CO) to the residential and business customers. With the proliferation of the Internet, customer demands for bandwidth-intensive services are rapidly increasing. Access network comprises a large part of the Internet. It is a major energy consumer in the Internet due to the presence of huge numb...