Estimates of the severity of illnesses associated with bathing in marine waters contaminated with domestic sewage. International Journal of Epidemiology. 27,
(1998). Giardia sp. Cysts and Infectious Cryptosporidium parvum Oocysts in the Feces of Migratory Canada Geese (Branta Canadensis). Applied and Environmental Microbiology. 64(7),
(1998). (1998). Outbreaks of waterborne infectious intestinal disease in England and Wales, 1992–5. Epidemiology & Infection. 121, 109–119.
(1998). Reinterpretation of microbial survival curves. Critical Reviews in Food Science. 38, 353–380.
(1998). Review of epidemiological studies on health effects from exposure to recreational water. International Journal of Epidemiology. 27,
(1998). Review of epidemiological studies on health effects from exposure to recreational water. International journal of epidemiology. 27, 1–9.
(1998). (1998). Type IV Pili, Transient Bacterial Aggregates, and Virulence of Enteropathogenic Escherichia coli. Science.. 280, 5372.
(1998). Type IV pili, transient bacterial aggregates, and virulence of enteropathogenic Escherichia coli. Science. 280, 2114-2118.
(1998). (1998). (1998). Comparison of Imipenem and Ceftazidime as Therapy for Severe Melioidosis. Clinical Infectious Diseases. 29, 2.
(1999). Cultural theory and risk: a review. Health, risk & society. 1, 71-90.
(1999). Development and Validation of Dose-Response Relationship for Listeria monocytogenes. Quantitative Microbiology. 1, 89-102.
(1999). Distribution and seasonality of microbial indicators and thermophilic campylobacters in two freshwater bathing sites on the River Lune in northwest England. Journal of Applied Microbiology. 87(6),
(1999). Dose response models for infectious gastroenteritis. Risk Analysis. 19(6),
(1999). Dose response models for infectious gastroenteritis. Risk Analysis. 19, 1251–1260.
(1999). (1999). (1999). Experimental Staph Vaccine Broadly Protective in Animal Studies. National Institute of Allergy and Infectious Diseases.
(1999). Fate and transport model of Cryptosporidium. Journal of Environmental Quality. 33,
(1999). (1999). (1999). Germination of Bacillus anthracis spores within alveolar macrophages. Molecular microbiology. 31, 9–17.
(1999).