نتایج جستجو برای: brucella agglutinins
تعداد نتایج: 9416 فیلتر نتایج به سال:
Brucellosis is a prevalent zoonotic disease and is endemic in the Middle East, South America, and other areas of the world. In this study, complete inventories of putative functional ABC systems of five Brucella species have been compiled and compared. ABC systems of Brucella melitensis 16M, Brucella abortus 9-941, Brucella canis RM6/66, Brucella suis 1330, and Brucella ovis 63/290 were identif...
Aim: To investigate the preventive and therapeutic potential of brucella phage in experimentally infected mice with Brucella abortus (strain 544). Materials and Methods: Three groups of mice each containing 6 individuals were infected with Brucella abortus (strain 544). A preventive group was infected with Brucella abortus (strain 544), 48 hrs before phage treatment. A therapeutic group was pha...
Background: Human brucellosis is a zoonotic disease caused by Brucella melitensis, Brucella abortus, and Brucella suis. Brucella causes a chronic disease, which subverts the immune defense system of their hosts. In this study, the prevalence of an important Brucella virulence determinant, prpA, which can modulate immune response, was determined in human isolates. Methods: Polymerase chain react...
The observation that ABO agglutinins are present in a wide variety of pollens (Denborough, 1964) and so must commonly be inhaled, and the knowledge that plant agglutinins are antigenic (Mikela, 1957), prompted us to study secretor status in allergic disease of the respiratory tract, namely in asthma and hay fever. The opportunity has been taken to measure the amount of isoagglutinins present in...
A PCR assay with primers derived from the 16S rRNA sequence of Brucella abortus was developed. Nine different combinations between six primers were tested. One pair of primers, which amplified a 905-bp fragment, was selected. As little as 80 fg of Brucella DNA was detected by this method. DNAs from all of the representative strains of the species and biovars of Brucella and from 23 different Br...
In China, brucellosis is an endemic disease typically caused by Brucella melitensis infection (biovars 1 and 3). Brucella canis infection in dogs has not traditionally recognized as a major problem. In recent years however, brucellosis resulting from Brucella canis infection has also been reported, suggesting that infections from this species may be increasing. Data concerning the epidemiology ...
Although the unit&an theory of antibodies has gained general acceptance since its formulation by Zinsser and others (l), quantitative evidence for the identity of agglutinins and precipitins has been lacking. Zinsser (2) has attempted to reconcile mathematically the apparent discrepancy between the serum dilutions in which agglutination and precipitation occur and Jones (3) has shown that collo...
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