The etiologic agents of leprosy and tuberculosis share an immunoreactive protein antigen with the vaccine strain Mycobacterium bovis BCG.
نویسندگان
چکیده
The amino acid sequences of the 65-kilodalton antigens of Mycobacterium leprae, Mycobacterium tuberculosis, and Mycobacterium bovis BCG display greater than 95% homology.
منابع مشابه
بثژ تنها واکسن موجود جهت مقابله با بیماری سل: مقاله مروری
Background: Despite advances in the vaccinology and chemotherapy in the past century, tuberculosis is still responsible for two million deaths every year. Emergence of multi-drug resistant strain and coinfection of TB-HIV make it a serious concern. Treatment and control of tuberculosis is a great health burden in every community. Active tuberculosis in children has very severe consequences espe...
متن کاملProduction of MPT-64 recombinant protein from virulent strain of Mycobacterium bovis
Tuberculosis (TB) is a zoonotic infectious disease common to humans and animals which has been caused by a rod shaped, acid fast bacterium, called Mycobacterium bovis. The rapid and sensitive detection is a great challenge for TB diagnosis. The virulent strains of Mycobacterium tuberculosis complex (MTBC) have 16 different regions of difference (RD) in their genome which encode some important a...
متن کاملA study on the immune response induced by a DNA vaccine encoding Mtb32C-HBHA antigen of Mycobacterium tuberculosis
Objective(s): Tuberculosis (TB) has still remained a global health issue. One third of the world's population is infected with tuberculosis and the current BCG vaccine has low efficiency; hence, it is necessary to develop a new vaccine against TB. The aim of the current study was to evaluate the efficiency of a novel DNA vaccine encoding Mtb32C-HBHA antigen in inducing specific immune responses...
متن کاملImmunoreactivity of a 70 kD protein purified from Mycobacterium bovis Bacillus Calmette-Guerin by monoclonal antibody affinity chromatography
The protein antigens from Mycobacterium bovis (BCG), M. tuberculosis, and M. leprae share a number of common determinants. We have used a murine mAb (L7) recognizing such a determinant on a protein of Mr 70,000 to purify this antigen from M. bovis sonicate by affinity chromatography. Enrichment of the protein in column eluates was confirmed by immunoblotting and in antigen inhibition assays. Af...
متن کاملIsolation, Molecular Identification And Genomic Pattern of Mycobacterium Bovis Isolates Collected From Tuberculin-Positive Cattle in Infected Farms of Shiraz
Background: Mycobacterium bovis is the main cause of tuberculosis in cattle. At the global scale and also in Iran, the most frequent currently-in-use method in the detection of infected cattle is tuberculination. Objective: The present study was aimed to improve our genomic knowledge of Mycobacterium bovis population structure in cattle farms of Shiraz. Materials and Methods: Fifty pathologic...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Infection and immunity
دوره 55 8 شماره
صفحات -
تاریخ انتشار 1987