نتایج جستجو برای: sphaerotheca
تعداد نتایج: 184 فیلتر نتایج به سال:
OBJECTIVES To determine the presence of legionellae and species composition of the genus Legionella in Sri Lankan hotel cooling towers, and to determine the previous exposure of hotel workers to Legionella pneumophila. DESIGN Collection of water samples from 16 cooling towers of air conditioning plants from 7 representative hotels, and blood samples from hotel workers. SETTING Department of...
Foot and mouth disease (FMD) has devastated the cattle industry in Sri Lanka many times in the past. Despite its seriousness, limited attempts have been made to understand the disease to ameliorate its effects-current recommendation for vaccines being based solely on immunological assessments rather than on molecular identification. The general belief is that the cattle population in Sri Lanka ...
Infiltration of cellulase (EC 3.2.1.4) from Trichoderma longibrachiatum into melon (Cucumis melo) cotyledons induced several key defense mechanisms and hypersensitive reaction-like symptoms. An oxidative burst was observed 3 hours after treatment and was followed by activation of ethylene and salicylic acid (SA) signaling pathways leading to marked induction of peroxidase and chitinase activiti...
M pneumoniae is a causative agent of community acquired pneumonia in children and adults 1,2 . It was originally known as the Eaton agent, named after Monroe A. Eaton (1944) who described the organism as a filterable agent isolated from the sputum and lungs of patients with primary atypical pneumonia. In Sri Lanka, several cases of atypical pneumonia, reported by Prof. C. C. de Silva in 1953, h...
A satellite view of internal waves induced by the Indian Ocean tsunami D. A. SANTEK† and A. WINGUTH‡ †Cooperative Institute for Meteorological Satellite Studies, University of WisconsinMadison, Madison, Wisconsin, USA ‡Department of Atmospheric and Oceanic Sciences, University of Wisconsin-Madison, Madison, Wisconsin, USA At 08:45 local time (02:45 GMT) on 26 December 2004, one hour and 45 minu...
INTRODUCTION Worldwide Family Medicine has gained an important place in the undergraduate medical curriculum over the last few decades and general practices have become training centers for students. Exposure to patients early in the disease process, out patient management of common problems, follow up of chronic diseases and psychosocial aspects of health and disease are educational advantages...
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