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| 1 | Effectiveness of hepatitis B virus vaccination program in Egypt:Multicenter national project显示文摘AIM:To assess the effectiveness of hepatitis B virus(HBV) vaccination program among fully vaccinated children.METHODS:A national community based crosssectional study was carried out in 6 governorates representing Egypt. A total of 3600 children aged from 9 mo to 16 years who were fully vaccinated with HBV vaccine during infancy were recruited. Face to face interviews were carried out and sera were evaluated for hepatitis B surface antigen(HBsA g),anti-HBV core antibodies(total) and quantitative detection of hepatitis B surface antibody using enzyme linked immunoassays techniques. Samples positive to HBs Ag/anti-HBV core antibodies were subjected to quantitative HBV-DNA detection by real time polymerase chain reaction with 3.8 IU/L detection limit. RESULTS:Sero-protection was detected among 2059 children(57.2%) with geometric mean titers 75.4 ± 3.6 IU/L compared to 3.1 ± 2.1 IU/L among nonseroprotected children. Multivariate logistic analysis revealed that older age and female gender were the significant predicting variables for having non seroprotective level,with adjusted odds ratio 3.3,9.1and 14.2 among children aged 5 to < 10,10 to < 15 and ≥ 15 years respectively compared to those < 5 years and 1.1 among girls compared to boys with P < 0.01. HBs Ag was positive in 0.11% and breakthrough infection was 0.36% and 0.39% depending on positivity of anti-HBc and DNA detection respectively. The prevalence of HBV infection was significantly higher among children aged ≥ 7 years(0.59%) compared to 0.07% among younger children with odds ratio equal to 8.4(95%CI:1.1-64.2) and P < 0.01.The prevalence was higher among girls(0.48%) than boys(0.29%) with P > 0.05. C ON C LU S I ON :T he E gy pt ian c ompuls or y H B V vaccination program provides adequate protection. Occult HBV infection exists among apparently healthy vaccinated children. Adherence to infection control measures is mandatory. | Iman I Salama Samia M Sami Zeinab Nabil Ahmed Said Manal H El-Sayed Lobna A El Etreby Thanaa M Rabah Dalia M Elmosalami Amany T Abdel Hamid Somaia I Salama Aida M Abdel Mohsen Hanaa M Emam Safaa M Elserougy Amal I Hassanain Naglaa F Abd Alhalim Fatma A Shaaban Samia A Hemeda Nihad A Ibrahim Ammal M Metwally | 2015 | World Journal of Hepatology2015，7，22： | 2 |
| 2 | Influence of energy concentration and feed form of the diet on growth performance and digestive traits of brown egg-laying pullets from 1 to 120 days of age 显示文摘 | FRIKHA M SAFAA H M JIMt~NEZ-MORENO E | 2009 | Animal Feed Science Technology2009，153，34： | 1 |
| 3 | Effect of main cereal of the diet and particle size of the cereal on productive performance and egg quality of brown egg - laying hens in early phase of produc- tion 显示文摘 | Safaa H M Jimenz- moreno E Vvlencia D G | 2009 | Poultry Science2009，，88： | 1 |
| 4 | Influence of the main cereal and feed form of the diet on per- formance and digestive tract traits of brown - egg laying pullets显示文摘 | Frikha M Safaa H M Serrano M P | 2009 | Poultry Science2009，88，5： | 1 |
| 5 | Ef ect of main cereal of the diet and particle size of the cereal on productive performance and egg quality of brown egg-laying hens in early phase of production显示文摘 | Safaa H M Jiménez-Moreno E Valencia D G | | 0，，03： | 1 |
| 6 | Heat transfer enhancement by metal screens and metal spheres in phase change energy storage systems显示文摘 | Ettouney H M Imad Altatiqi Mohammad Al-Sahali Safaa Ahmad Al-Ali | 2004 | Renewable Energy2004，29，： | 1 |
| 7 | Productive performance and egg qualiW of brown egg-laying hens in the late phase of production as influenced by level and source of calcium in the diet 显示文摘 | Safaa H M Serrano M P Valencia D G | 2008 | Poult Sci2008，87，： | 1 |
| 8 | Impact of the socioeconomic status on the severity and outcome of community-acquired pneumonia among Egyptian children: a cohort study显示文摘Background:Community-acquired pneumonia(CAP)is one of the five leading causes of death among children in developing countries,accounting for approximately three million deaths per year.Identification of the modifiable risk factors of CAP may help to reduce the burden of this disease.In this study,the impact of the socioeconomic status(SES)on the severity and outcome of CAP among Egyptian children was studied.Methods:This was a prospective longitudinal cohort study which included 1,470 children diagnosed with CAP,aged two to 15 years(median age 5.4 years).The diagnosis of CAP was based on clinical and radiological findings.A structured questionnaire and the patients’medical records were used for the data collection.The subjects were divided into two groups:mild and severe CAP.Social and demographic variables were compared,and a multivariate logistic regression analysis was performed.Results:The multivariate analysis showed that a low maternal education level(OR:3.8;95%CI:2.12-6.70;P=.0001),unavailability of adequate medical care(OR:3.1;95%CI:1.99-4.88;P=.0001),a low family income(OR:2.2;95%CI:0.99-4.78;P=.047),and parents’smoking habits(OR:2.0;95%CI:1.15-3.55;P=.014)were significant independent predictive risk factors for severe CAP among Egyptian children.Conclusion:Public health measures against these socio-demographic risk factors should be identified as priorities in order to help reduce the disease burden of deaths from severe CAP among Egyptian children. | Seham Fathy Abdel Hameed Azab Laila M Sherief Safaa H Saleh Wafaa F Elsaeed Mona A Elshafie Sanaa M Abdelsalam | 2014 | Infectious Diseases of Poverty2014，3，1： | 1 |
| 9 | Productive performance and egg quality of brown egg-laying hens in late phase of pro- ductions influenced by level and source of calcium in the diet 显示文摘 | Safaa H M Serrano M P Valencia D G | 2008 | Poult Sci2008，87，： | 1 |
| 10 | Influence of energy concentration and feed form of the diet on growth performance and digestive traits of brown egg-laying pullets from 1 to 120 days of age 显示文摘 | Frinkha M Safaa H M Jim6nez-Moreno E | 2009 | Anim Feed Sci Tech2009，153，34： | 1 |
| 11 | Effects of the levels of methionine,linoleic acid, and added fat in the diet on productive performance and egg quality of brown laying hens in the late phase of production显示文摘 | Safaa H M Serrano M P Valencia D G | 2008 | Poultry Science2008，87，8： | 1 |
| 12 | Effects of the levels of methionine, linoleic acid, and added fat in the diet on productive performance and egg quality of brown laying hens in the late phase of production 显示文摘 | SAFAA H M SERRANO M P VALENCIA D G et at | 2008 | Poultry Science2008，87，8： | 1 |
| 13 | Effects of the levels of methionine, linoleic acid, and added fat in the diet on productive performance and egg quality of brown laying hens in the late phase of production 显示文摘 | SAFAA H M SERRANO M P VALENCIA D G | 2008 | Poultry Science2008，87，8： | 1 |
| 14 | Influence of the main cereal in the diet and particle size of the cereal on productive performance and digestive traits of brown-egg laying pullets 显示文摘 | Frikha M Safaa H M Serrano M P | 2011 | Anim Feed Sei Teeh2011，164，： | 1 |
| 15 | Pro- ductive performance and egg quality of brown egg-laying hens in the late phase of production as influenced by lev- el and source of calcium in the diet显示文摘 | SAFAA H M SERRANO M P VALENCIA D G | 2008 | Poultry Science2008，87，10： | 1 |
| 16 | 饲粮中主要谷物与谷物颗粒大小对早期罗曼褐壳蛋鸡生产性能和蛋品质的影响显示文摘试验旨在研究饲粮中主要谷物和谷物的几何平均粒径(GMD)对20~48周龄罗曼褐壳蛋鸡生产性能与蛋品质的影响。试验选择960只罗曼褐壳蛋鸡,采用完全随机设计为6×2×3,共分6个处理组.谷物饲粮分别为玉米和小麦,谷物粉碎粒度分别为6、8、10mm。每个处理设8个重复,每个重复20只。所有的饲粮配方设计中包含50%的玉米或小麦。每4周记录生产性能结果,第48周龄时测量蛋品质。试验结果表明,GMD为10mm时鸡采食量显著高于GMD为6和8mm时(P〈0.05),说明粗糙的谷物粉碎粒度一定程度上有助于提高蛋鸡的采食量,而对蛋品质参数均没有显著影响。可以得出结论,谷物类型与谷物GMD除了影响早期罗曼褐壳蛋鸡采食量随谷物粉碎粒度的增加而增加外,其生产性能和蛋品质指标变化均不显著。 | Safaa H M Jimenez-Moreno E Valencia D G Frikha M Serrano M P Pmateos G G | 2009 | 饲料博览2009，，5： | 0 |
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