abstract aims: bovine mastitis continues to be the most costly disease to the dairy farmers. it dominates in iran as one of the most prevalent diseases in dairy cattle among the dairy farms. mastitis treatment with antibiotics leads to the development of antibiotic resistant strains and consumer health problem. this study was performed for the first time to analyze in vitro effects of hydro-alc...

a total of 711 beta-hemolytic streptococci were isolated from throat cultures of patients during 1970-73. these strains were grouped in parallel by the precipitin and bacitracin paper disk method. the former method was estab­lished as the standard by which the bacitracin technique was compared. the difference in results was about 5.67%. the greatest error (5.4%) was seen with non-group a strain...

case presentation our patient was a 32-year-old primigravid woman presented with abdominal and flank pain. her gestational age was 30 weeks. during admission in aria hospital, she had a significant hemoglobin level drop and developed signs of acute abdomen. conclusions laparotomy was performed and fundal uterine vessels rupture was seen and ligated. a 30-week-male fetus was born by cesarean sec...

background: uterine rupture in pregnancy is rare and often could be life threatening and catastrophic. myomectomy is one of very common surgeries in gynecology, performed as the vaginal, abdominal and laparoscopic surgeries. pregnancies occured after abdominal and laparoscopic myomectomy are high risk for uterine rapture. case: patient was a 28 years old female, pregnant woman at the 20 wks of ...

a 74-year-old male patient was admitted to our emergency department with post-mi angina. on account of the anginal complaint that continued for three days, a coronary artery angiography was undertaken. a percutaneous transluminal coronary angioplasty was performed, followed by the implantation of a coronary stent, and coronary perfusion (timi-3) was achieved in the left anterior descending arte...

pneumatic rectosigmoid rapture is usually occurred following the inappropriate fun by direct entering a high volume of the air through the pneumatic device to the anus. such an event was reported for the first time in 1904 by stone. diagnosis and treatment of such injuries are often delayed because of some social limitations and preventing the patient form explaining the event. colon sigmoid ru...

We present a new long-duration parallax event from the OGLE-II database, sc5 2859, which has the second longest time-scale ever identified (tE = 547.6 +22.6 −7.8 days). We argue that both the lens and source reside in the Galactic disk, making event sc5 2859 one of the first confirmed examples of so-called disk-disk microlensing. We find that the source star is most probably located at a distan...

Molecular phylogenetic analyses indicate that the monophyletic classes Orbiliomycetes and Pezizomycetes are among the earliest diverging branches of Pezizomycotina, the largest subphylum of the Ascomycota. Although Orbiliomycetes is resolved as the most basal lineage in some analyses, molecular support for the node resolving the relationships between the two classes is low and topologies are un...

Due to a variety of technical problems encountered in advanced mechanical and aerospace industries, traditional reverse engineering in which only a copy of the old component using CAD/CAM systems is developed is less effective. As a matter of fact, re-engineering methodologies should be used to optimize the component/sub-system design concerning new materials and advanced manufacturing technolo...