نتایج جستجو برای: hbs titer
تعداد نتایج: 16210 فیلتر نتایج به سال:
The first universal hepatitis B vaccination program for newborns in the world was launched in Taiwan in July 1984. Most studies on the effectiveness of hepatitis B vaccination focused on the seroprevalence of HBs Ag among children under 14 years old. Only few studies focused on the seropositivity of anti-HBs among adolescents aged 15-18 years old. The present study aimed to evaluate the impact ...
Compliance with and responses to the hepatitis B vaccine were evaluated in remaining quilombo communities in Central Brazil. A total of 708 individuals who were susceptible to hepatitis B virus infection were invited to participate in the hepatitis B vaccination program in eight communities. Although 567 (80%) individuals received the first dose, only 198 (28%) complied with the full vaccinatio...
The article by Ertekin et al. published in Hepatitis Monthly indicates that a new hepatitis B virus (HBV) vaccine schedule should be created for children with celiac disease (CD), and the response of all children with CD to the HBV vaccine should be routinely investigated (1). The authors investigated a group of children with CD vaccinated against HBV and found that the anti-HBs ti-ter was not ...
Detection of HBs Ag and Anti-HBs in Mosquitoes Collected Indoors of HBs Ag Positive Patients' Houses
In chronic hepatitis B (CHB), the persistence of hepatitis B surface antigen (HBs Ag) is sometimes associated with antibodies (Ab) to HBs (anti-HBs). To assess the hypothesis of the selection of HBs Ag immune escape variants in CHB patients, the variability of the HBV S gene was determined for patients persistently carrying both HBs Ag and anti-HBs antibodies and patients solely positive for HB...
The effect of HbA and HbF on both the aggregation and deaggregation of deoxy HbS and deoxy HbCHarlem in concentrated phosphate buffers was studied by a turbidimetric method. Although pure deoxy HbA is fully soluble in 2.4 M potassium phosphate buffer, the same concentration of deoxy HbAS was insoluble in the same buffer. Since there was little dissolved hemoglobin in the solute of a mixture of ...
Aim: Hepatitis B infection is one of the common diseases worldwide and the most prevalent communicable virus transferred by blood to the healthcare personnel. Active immunity, due to vaccination is the most effective way to prevent hepatitis B infection. The present study aimed at determining protective antibody titer against HBs antigen in Gonabad University of Medical Sciences students in Ira...
BACKGROUND Health care workers are at high risk of acquiring hepatitis B virus (HBV) infection through occupational exposure to blood or body fluids. Thus, the assessment of anti-HBs status after immunization is very important. OBJECTIVES This study aimed to evaluate the measurement of HBsAb titer and specific gamma interferon response among the vaccinated health care workers in Golestan Hosp...
میکروارگانیسم ها برای سازمان دهی و بسته بندی dnaی خود از تعدادی پروتئین بازی کوچک استفاده می کنند. این پروتئین ها بر روی بیان ژن، رفتار رشد و قابلیت زیست میکروارگانیسم ها، تاثیر عمیقی دارند. این پروتئین هاًٌٌٍٍُُِْ، پروتئین های شبه هیستونی نامیده می شوند.یکی از پروتئین های شبه هیستونی که به خوبی مطالعه شده است، پروتئین hu از باکتری e.coli می باشد. پروتئین hbsu از bacillus subtilis یکی از اعضای خانو...
one of the most serious kinds of hepatitis is hepatitis b. this condition is more common than aids, and is 100 time more contagious. in iran the most common cause of acute and chronic hepatitis, liver cirrhosis, and also hepatocellar carcinoma in adults, is hepatitis b. more than two billion people are infected and more than 350 million of individuals are carriers of this virus in the entire wo...
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