Mark A. Borchardt

Incidence of enteric viruses in groundwater from household wells in Wisconsin.

Aeromonas isolates from human diarrheic stool and groundwater compared by pulsed-field gel electrophoresis.

Septic system density and infectious diarrhea in a defined population of children.

Transmission of Salmonella enterica serotype typhimurium DT104 to infants through mother's breast milk.

Vulnerability of drinking-water wells in La Crosse, Wisconsin, to enteric-virus contamination from surface water contributions.

Use of streptogramin growth promoters in poultry and isolation of streptogramin-resistant Enterococcus faecium from humans.

Development of a method for the detection of waterborne microsporidia.

Identification of a new hemolysin from diarrheal isolate SSU of Aeromonas hydrophila.

Human enteric viruses in groundwater from a confined bedrock aquifer.

Effect of pathogen concentrations on removal of Cryptosporidium and Giardia by conventional drinking water treatment.

Concentration of enteroviruses, adenoviruses, and noroviruses from drinking water by use of glass wool filters.

Effects of etiological agent and bather shedding of pathogens on interpretation of epidemiological data used to establish recreational water quality standards.

Distribution of virulence factors and molecular fingerprinting of Aeromonas species isolates from water and clinical samples: suggestive evidence of water-to-human transmission.

Norovirus outbreak caused by a new septic system in a dolomite aquifer.

Assessment of sewer source contamination of drinking water wells using tracers and human enteric viruses.

Lachnospiraceae and Bacteroidales alternative fecal indicators reveal chronic human sewage contamination in an urban harbor.

Virus contamination from operation and maintenance events in small drinking water distribution systems.