نتایج جستجو برای: typhoid
تعداد نتایج: 5826 فیلتر نتایج به سال:
Typhoid is a systemic bacterial disease caused by Salmonella enterica subspecies enterica serovar Typhi (commonly S. Typhi).1 It is usually contracted by ingestion of food or water contaminated by faecal or urinary carriers excreting S. Typhi.2 Typhoid continues to contribute to the global burden of disease, particularly in countries with low and middle gross national income.1 Locally acquired ...
hemophagocytic syndrome is a non-malignant process that is characterized clinically by fever, hepatomegaly, splenomegaly, pancytopenia in peripheral blood, and reactive histiocytes in the bone marrow. bacterial infectious diseases like typhoid fever and brucellosis and viral infections including cmv, herpes viruses, and epstein-barr virus are diagnosed as the cause of this syndrome. in this pap...
Experimental human typhoid fever challenge was first described in 1896 by Wright, who vaccinated two men against typhoid fever and challenged one with what was then known as Salmonella typhosa. While challenge models are sometimes controversial, they offer enormous potential to study the pathogenesis of disease and to accelerate vaccine development, particularly in humanrestricted pathogens suc...
background: salmonella enterica serovar typhi (s. typhi) the cause of the acute febrile disease typhoid fever is the major public health problem in developing countries. asymptomatic carriers are the main sources of typhoid. the aim of this study was to investigate methods for isolation and identification of s. typhi in asymptomatic carriers. materials and methods: two hundred stool samples wer...
BACKGROUND Adenosine Deaminase (ADA) has been suggested to be an important enzyme which is associated with the cell mediated immunity, but its clinical significance in typhoid fever has not yet been characterized. The present study was taken up to evaluate the serum ADA activity in patients of typhoid fever. The levels of ADA were also measured in the patients who were suffering from other febr...
BACKGROUND & OBJECTIVES Typhoid fever caused by Salmonella Typhi continues to be a major health problem in spite of the use of antibiotics and the development of newer antibacterial drugs. Inability to make an early laboratory diagnosis and resort to empirical therapy, often lead to increased morbidity and mortality in cases of typhoid fever. This study was aimed to optimize a nested PCR for ea...
Typhoid fever is a communicable disease, found only in man and occurs due to systemic infection mainly by Salmonella typhi organism. The disease is endemic in many developing countries and remains a substantial public health problem despite recent progress in water and sanitation coverage. Globally, it is estimated that typhoid causes over 16 million cases of illness each year, resulting in ove...
BACKGROUND Multiyear epidemics of Salmonella enterica serovar Typhi have been reported from countries across eastern and southern Africa in recent years. In Blantyre, Malawi, a dramatic increase in typhoid fever cases has recently occurred, and may be linked to the emergence of the H58 haplotype. Strains belonging to the H58 haplotype often exhibit multidrug resistance and may have a fitness ad...
OBJECTIVE The present study was undertaken to determine the clinical profile of typhoid fever in hospitalised patients. DESIGN Prospective cross-sectional study. SETTING Kathmandu Medical College and Teaching Hospital. METHOD Total of thirty patients above fifteen years of age who had clinical features strongly suggestive of typhoid fever and on blood culture found to be positive for Salm...
The country of Fiji, with a population of approximately 870 000 people, faces a growing burden of several communicable diseases including the bacterial infection typhoid fever. Surveillance data suggest that typhoid has become increasingly common in rural areas of Fiji and is more frequent amongst young adults. Transmission of the organisms that cause typhoid is facilitated by faecal contaminat...
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