introduction: ninety four females who attended at the ultrasound department of royal hospital for women underwent a transabdominal ultrasound to detect polycystic ovaries (pco). material and methods: thirty-seven individuals had scan normal ovaries and 38 had scan evidence of polycystic ovary (pco). all the subjects were sent a bulimia investigation test (edinburgh) (bite) questionnaire for abn...

background: use of bed-net continues to offer potential strategy for malaria prevention in endemic areas. local communi­ties are indispensable during design and implementation stages. methods: a cross-sectional study of 192 randomly selected inhabitants was carried out in malarious zone, siahoo dire­strict, hormozgan province, southern iran. in addition, we monitored human landing periodicity o...

background: besides of transmitting several diseases to animals, and tick paralysis, ornithodoros lahorensis induce skin lesions. this experiment was done to determine histopathological features of adult o. lahorensis bite on rat. methods: in this investigation adult male rats were infested with o. lahorensis ticks. animals were divided into two groups and euthanized two days and two weeks afte...

background: green pit viper bite is an important cause of morbidity in bangladesh. the objective of this study was to investigate the characteristics and clinical presentations of green pit viper bite in bangladesh. methods: this prospective observational study was done in the department of medicine in chittagong medical college hospital, bangladesh. a total of 40 patients with history of green...

The pharyngeal arches of the red drum (Sciaenops ocellatus) possess large toothplates and a complex musculoskeletal design for biting and crushing hard prey. The morphology of the pharyngeal apparatus is described from dissections of six specimens, with a focus on the geometric conformation of contractile and rotational elements. Four major muscles operate the rotational 4th epibranchial (EB4) ...

Bite damage patterns have long been used to estimate shark species and body size, with somewhat limited success. The lack of Wt between damage patterns and shark size is partially due to variation in tooth size and shape within an individual. The ability to accurately predict body size from bite patterns is important for better understanding the ecological and behavioral underpinnings of shark ...

BACKGROUND African tick bite fever is a rickettsial illness that has recently emerged as a significant disease among international travelers. The vector is the Amblyomma tick, which is endemic to sub-Saharan Africa and parts of the eastern Caribbean. OBSERVATIONS We describe a middle-aged woman who returned from a mission trip to Zimbabwe with an influenzalike illness and inoculation eschar; ...

Analysis of bite marks plays an important role in personal identification in forensic casework. Bite marks can be recorded in violent crimes such as sexual offences, homicides, child abuse cases, and during sports events. The arrangement, size and alignment of human teeth are individualistic to each person. Teeth, acting as tools leave recognizable marks depending on tooth arrangement, malocclu...