metallic silver nanoparticles have been reduced from silver nitrate by employing the extracellular enzymatic machinery of edible white button mushroom (agaricus bisporus). the physical properties of these particles, size and shapes have been determined using techniques like tem, ftir and xrd and were reported in our earlier report. but, what stands of paramount importance in the present context...

transmission of human pathogens can be occurred via inert objects. paper currency is a further common contact surface whereby pathogens can be transferred within a population although the significance remains unknown. hence, the aim of the present study was to investigate microbial populations associated with iranian paper currency.this study was carried out by getting 108 samples of the irania...

Introduction: Dental students are at high risk for occupational exposure to blood borne pathogens (including HBV, HCV and AIDS) via sharps and needle stick injuries (NSIs). The aim of this study was to evaluate sharps and needle stick injuries among dental students and students' practice regarding protective strategies against blood borne pathogens. Methods: This cross-sectional study was perfo...

background urinary tract infections (uti) caused by resistant bacteria are becoming more prevalent. the spread of extended-spectrum beta-lactamase (esbl)-producing bacteria worldwide has become a serious public health issue among healthcare centers and in the community. drugs and many secondary metabolites from medicinal plants have proved to be economical and effective against many pathogens. ...

National Institute for Nutrition and Food Safety, Chinese Center for Disease Control and Prevention, Beijing 100021, China; △ Guangdong Provincial Center for Disease Control and Prevention, Guangzhou 510300, Guangdong, China; Guangxi Regional Center for Disease Control And Prevention, Nanning 530028, Guangxi, China; Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051,...

The stated purpose of the second edition of Mycobacterium bovis Infection in Animals and Humans is to provide medical professionals, allied health scientists, research workers, and graduate students with current information on the significance of M. bovis in the control and eradication of tuberculosis in animals and humans. This newest edition deals with topics such as the public health signifi...

During the course of one year all (382) strains of staphylococci isolated in significant culture from urine specimens were typed by the Baird-Parker method. Staphylococcus aureus accounted for only 63 (16%) of the infections. Novobiocin-resistant micrococcal infection occurred predominantly in young women but also in children of both sexes; it was not restricted to M3. To try to detect possible...

5 International Conference on Bartonella as Emerging Pathogens: The combined meeting had participants from around the world including Australia, Asia, Europe, Russia, China, and North and South America. There were 199 abstracts at the meeting. The majority presented data on Rickettsia, whereas 42 abstracts were Bartonella topics. Twelve Bartonella abstracts were concerned with human topics, 5 w...