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Hekmat AZIZI Ali FARAHNAK Iraj MOBEDI MohamadBagher MOLAEI RAD 《Iranian Journal of Parasitology》2015,10(1):102-109
Background:
Human Echinostomiasis is an intestinal disease caused by the members of family Echinostomatidae parasites. The aim of present research was to identify echinostomatidae cercariae emitted by Lymnaea palustris snails from Mazandaran province in the north of Iran based on the morphological and morphometrical characteristics of the different stages of experimental parasite life cycle.Methods:
Echinostomatidae cercariae were collected from L. palustris (Gastropoda: Lymnaeidae) of the north of Iran. To collect metacercaria, 50 healthy snails were infected with cercariae experimentally (50 cercariae for each). To obtain the adult stage, 9 laboratory animals (3 ducks, 2 rats, 2 mice and 2 quails) were fed with 60 metacercaria for each. To identify parasite, the different stages of worm were examined using light microscope and then the figures were draw under camera Lucida microscope and measures were determined.Results:
Averagely, 15metacercaria were obtained from each snail that had been previously exposed with cercariae. Ducks presented worm eggs in feces after 10–15 days post-infection. Intestinal worms were collected and identified as Hypoderaeum conoideum on the bases of figures and measures of cephalic collar, the number of collar spine, suckers diameter ratio, testes arrangement, etc.Conclusion:
H. conoideum cercariae and adult worm are described. This is the first report of the different stages of the experimental life cycle of this parasite in Iran. 相似文献2.
Hamidreza AZIZI Behrouz SHIRAN Arash Borjian BOROUJENI Milad JAFARI 《Iranian Journal of Parasitology》2014,9(3):429-434
Background
Toxoplasmosis is a worldwide spread disease. The present study examined the prevalence of Toxoplasma gondii infection among animals of edible meat (cattle and sheep) in Chaharmahal va Bakhtiari Province (Southwest of Iran) in 2012. Furthermore, we attempted for the first time to identify this parasite from the meat products in the province.Methods
The tongue, brain, femur muscle and liver of 50 sheep and 70 cattle as well as 50 samples of meat products were selected and collected to perform molecular survey using Nested-PCR method.Results
Of the studied sheep, 38% were infected. The infection rate in the age groups under 1 year, 1-2 years, and more than 2 years was 25%, 35.29% and 52.94%, respectively. The infection rate in femur muscle, brain, liver and tongue was 28%, 32%, 30% and 16%, respectively. Of the studied cattle, 8.57% were infected. The infection rate in the age groups 1-2 years, 2-4 years, and more than 4 years was 3.7%, 9.09% and 14.28%, respectively. Sheep was infected 6 times more than cattle (OR = 6.53 CI = 2.374-18.005).The infection rate among samples of meat products was 12% (6 samples out of 50 samples).Conclusion
Due to the high rate of this parasitic infection among the slaughtered animals as well as meat products in this region, the use of infected material can be one of the main risk factors of transmission of the parasite to humans. 相似文献3.
ABETALIPOPROTEINEMIA TREATED WITH PARENTERAL AND ORAL VITAMINS A AND E, AND WITH MEDIUM CHAIN TRIGLYCERIDES 总被引:1,自引:0,他引:1
EYOB AZIZI JACOB L. ZAIDMAN JERACHMIEL ESHCHAR ARYEH SZEINBERG 《Acta paediatrica (Oslo, Norway : 1992)》1978,67(6):797-801
ABSTRACT. An 11-year-old girl with abetalipoproteinemia was treated with parenteral vitamin A and vitamin E for two and a half years. Some improvement in neurological and visual deficits was noted. On changing to oral vitamin E and later with addition of medium chain triglycerides (MCT) to the diet, a considerable improvement in her general wellbeing, neuromuscular lesions and ophthalmological symptoms was noted. This regimen is being adhered to for five and a half years. The condition is stable with no further improvement. 相似文献
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LM NOH Z. ISMAIL BMZ ZAINUDIN SM LOW BHO AZIZI RM NOAH BA NASARUDDIN 《Pediatrics international》1995,37(3):331-335
X linked agammaglobulinemia (XLA) is rarely reported from developing countries especially from South East Asia. It appears that × linked agammaglobulinemia is less common in certain ethnic groups. It is very uncommon in black people in USA and South Africa. In multiracial Malaysia we have documented five XLA in Malays and Indians but not in the Chinese that constitute about 31% of the population. First degree relatives afflicted with XLA or other primary immunodeficiencies occurred more often in our study. All showed lung involvement although the etiologic organisms involved were atypical, being Gram negative. 相似文献