نتایج جستجو برای: widal
تعداد نتایج: 363 فیلتر نتایج به سال:
Typhoid fever is one of the diseases that attack human digestive tract has a close relationship with environmental sanitation factors. transmitted through food and drink contaminated by Salmonella typhi an infectious disease. This type research descriptive analytics aims to look for relationships between variables. The method used in Widal test agglutination while on Anti IgM examination Inhibi...
This study reports result of malaria parasite test, Widal test and bacteriological test was carried out on 205 samples. Of these, 160 were cases of patients presenting malaria-like symptoms while 45 were healthy controls. Out of the 160 patients studied, 117(73.1%) had acute malaria, while 18(40%) out of the 45 control sample were malaria parasite carriers. Widal test was done to determine thos...
BACKGROUND The diagnosis of typhoid fever is confirmed by culture of Salmonella enterica serotype Typhi (S. typhi). However, a more rapid, simpler, and cheaper diagnostic method would be very useful especially in developing countries. The Widal test is widely used in Africa but little information exists about its reliability. METHODS We assessed the performance of the Widal tube agglutination...
The diagnostic value of an acute-phase single-tube Widal test for suspected typhoid fever was evaluated with 2,000 Vietnamese patients admitted to an infectious disease referral hospital between 1993 and 1998. Test patients had suspected typhoid fever and a blood culture positive for Salmonella typhi (n= 1,400) or Salmonella paratyphi A (n = 45). Control patients had a febrile illness for which...
In the past, a number of studies had been carried out to evaluate the significance and interpretation of a single Widal result in the diagnosis of typhoid fever in this country. Hand/or o agglutinin titres of ~1:40 to ~1 :500 had been recommended as significant levels in the absence of paired sera results. 1 , 2 , 3 Though at least two of the authors had acknowledged that these ~ criteria were ...
Salmonella serotypes, including Typhi, S. Paratyphi A, B, and C, are responsible for the systemic, protracted febrile sickness known as typhoid fever. Various antibody-based tests being used diagnosing This study was carried out to assess performance of widal test blood culture diagnosis fever among malaria-negative patients in a tertiary care hospital east Delhi, India. The conducted from July...
The worldwide gold standard of diagnosing of enteric fever depends on the isolation of Salmonella enterica serovar Typhi from a patient's bone marrow and/or blood culture. In Libya clinicians are heavily dependent on the Widal test for diagnosis of enteric fever which has been used without determining the locally appropriate threshold titer, because the laboratories lack the skilled, experience...
The diagnostic value of the Widal test was assessed in an endemic area. The test was done on 300 normal individuals, 297 non-typhoidal fevers and 275 bacteriologically proven cases of typhoid. Of 300 normal individuals, 2% had an H agglutinin titre of 1/160 and 5% had an O agglutinin titre of 1/160. On the basis of these criteria a significant H and/or O agglutinin titre of 1/320 or more was ob...
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