نتایج جستجو برای: head louse infestation
تعداد نتایج: 178330 فیلتر نتایج به سال:
Prevalence of head lice infestation was studied among school children at Dera Ismail Khan from November 2002 to January 2003. A standard questionnaire was designed for recording a variety of information at the time of survey. Visual inspection of student’s head, and combing of their hair for 2-4 minutes were made to check the presence of lice, nymphs and eggs. The overall infestation rate was 2...
background: pediculosis (head lice) is considered as one of the most common health problems of the students in primary schools. the purpose of this study was to survey the prevalence rate of the infestation in the schools of gonabad city (south of khorasan-e-razavi province) to prevent its outbreak by on-time planning. methods: in this retrospective-descriptive study, data were collected from...
An automated feeding apparatus was developed to maintain the human head louse (Pediculus capitis DeGeer) in vitro. With the use of valves and timers, banked human blood and saline from refrigerated reservoirs were pumped into and flushed out of the system every 7 d. During this rotational interval, bloodmeals were provided to head lice continuously and ad libitum through a stretched Nescofilm-s...
BACKGROUND Head lice most commonly affect children, ages 3 to 11. Concerns exist about the safety and efficacy of pesticide-based treatments. Published studies suggest dimethicone is a potentially safe and effective non-toxic treatment, but have not evaluated 100% dimethicone in a pediatric population. The objectives were to evaluate the efficacy and safety of 100% dimethicone for the treatment...
BACKGROUND Pediculosis (head lice) is considered as one of the most common health problems of the students in primary schools. The purpose of this study was to survey the prevalence rate of the infestation in the schools of Gonabad City (south of Khorasan-e-Razavi Province) to prevent its outbreak by on-time planning. METHODS In this retrospective-descriptive study, data were collected from t...
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