Publications

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viruses and bacteria in karst and fractured rock aquifers in east tennessee, usa.a survey of enteric viruses and indicator bacteria was carried out in eight community water supply sources (four wells and four springs) in east tennessee. seven sites derived their water from carbonate aquifers and one from fractured sandstone. four of the sites were deemed "low-risk" based on prior monitoring of fecal indicators and factors such as presence of thick layers of overlying sediments. the remaining sites were deemed "high-risk." enteric viruses (enterovirus and reovirus) were detec ...201120331750
prevalence and microbiology of localized prepubertal periodontitis.loss of crestal alveolar bone at primary teeth was ascertained radiographically in a dental school clinical population of 2264 children. 19 patients (0.84%) demonstrated distinct periodontal bone destruction around one or more primary teeth; in only 2 of these patients had periodontal disease been identified in previous clinical examinations. a microbiological study of 35 subgingival samples from 9 available patients revealed a high prevalence of black-pigmented bacteroides spp., mainly bacteroi ...198710870470
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