Tuberculosis is considered as the greatest cause of death worldwide. In the developing countries including Bangladesh, population density, poverty, malnutrition, and highly congested environment may create substantial risk for infection with Mycobacterium tuberculosis. The principal obstacle in the treatment of tuberculosis is the consumption of time and inaccurate diagnosis as well. Therefore,...

early diagnosis of bacteremia and its complications is the most important part of care and management of the febrile patients. however, a majority of patients who appear to be clinically septic have negative blood culture. the use of polymerase chain reaction (pcr) techniques has allowed identifying the pathogenic organisms rapidly and accurately. the objective of this study was to investigate ...

statement of problem: chemo-mechanical caries removal is an effective alternative to the traditional rotary drilling method. one of the factors that can influence micro-leakage is the method of caries removal. objectives: to compare the micro-leakage of resin composite in primary dentition using self-etch and all-in one adhesives following conventional and chemo-mechanical caries removal. mater...

Streptococcus agalactiae , S. dysgalactiae and S. uberis are Gram-positive bacterial pathogens that affect cows in dairy herds. These are considered as the major causes of economic losses of dairy producers without a control program. To reveal the role of these agents in inducing subclinical mastitis in dairy cattle in Ahvaz, 100 CMT-positive milk samples and 20 CMT-negative milk samples were c...

Background: Quantitative bacteriologic workup of BAL fluid (BALF) has evolved as a sensitive and specific technique for the diagnosis of bacterial pneumonia. Conventional quantitative cultures are expensive, time-consuming, and often unavailable on a 24-h basis. Therefore, we evaluated a dip slide method for the semiquantitative measurement of bacterial cultures in BALF specimens and com¬ pared...

The prevention and control of methicillin-resistant Staphylococcus aureus (MRSA) are important, particularly in emergency units. The active surveillance of MRSA was prospectively performed at the emergency medical center of Nagasaki University Hospital. After obtaining nasal swab specimens, a fully automated molecular test (FAMT) and a culture-screening method were utilized for MRSA detection. ...

A new method for culturing spinal cord slices or explants is presented which entails the use of a commercially available purified collagen, Vitrogen. Vitrogen provides a stable three-dimensional matrix for culturing spinal cord explants which is superior to the conventional method of applying explants to moist dishes coated with rat tail collagen. The use of Vitrogen facilitated the culturing o...