(1990). {Giardia in Wastewater-Effect of Treatment Giardia in wastewater?.
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(1990). Global seasonality of rotavirus infections.
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(1990). Global seasonality of rotavirus infections.
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(1990). Global seasonality of rotavirus infections.
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(1990). Group C rotavirus associated with fatal enteritis in a family outbreak.
Journal of Medical Virology. 30, pp. 201–205. doi: 10.1002/jmv.1890300311.
(1990). The hatching of schistosome eggs.
Exp Parasitol. 70, pp. 236-40.
(1990). Health benefits from improvements in water supply and sanitation: survey and analysis of the literature on selected diseases.
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(1990). Health impacts in developing countries: new evidence and new prospects.
Water and Environment Journal. 4, pp. 571–575.
(1990). Human proliferative sparganosis. A new japanese case.
The American Journal of Tropical Medicine and Hygiene. 94, pp. 224–228.
(1990). Human waste use in agriculture and aquaculture. Utilization, practices and health perspectives, executive summary.
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(1990). Importance of rotavirus and adenovirus types 40 and 41 in acute gastroenteritis in Korean children.
Journal of Clinical Microbiology. 28, pp. 2279–84.
(1990). Income and severity of functional impairment in functionally impaired elderly living in the community.
The Johns Hopkins University, School of Public Health and Hygiene. Ann Arbor.
(1990). Schistosoma intercalatum from Cameroon and Zaire: chronobiological differentiation of cercarial emergence.
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(1990). Isolation of a possible archetypal JC virus DNA sequence from nonimmunocompromised individuals.
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(1990). Isolation of a possible archetypal JC virus DNA sequence from nonimmunocompromised individuals.
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(1990). The laboratory maintenance of Diphyllobothrium dendriticum (Nitzsch, 1824).
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(1990). The life and times of the Enterococcus.
Clinical Microbiology Reviews. 3, pp. 46–65.
(1990). Long-term persistence of toxigenic Vibrio cholerae 01 in the mucilaginous sheath of a blue green alga, Anabaena variabilis.
Journal of Tropical Medicine and Hygiene. 93, pp. 133–139.
(1990). Management of biliary ascariasis in children.
Indian Journal of Gastroenterology. 9, pp. 321.
(1990). Mathematical Model of Thermal Destruction of Bacillus stearothermophilus Spores.
Appl. Envir. Microbiol.. 56, pp. 3073–3080.
(1990). Modeling of the bacterial growth curve.
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(1990). Modelling microbial transport in soil and groundwater.
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(1990). Natural Schistosoma mansoni infection in Arvicanthis niloticus in Ismailia, Egypt.
Journal of the Egyptian Society of Parasitology. 20, pp. 775-8.
(1990). Norms and Standards for Potable Water Destined for Human Consumption.
(1990). Observations on natural and experimental interactions between Schistosoma bovis and S. curassoni from West Africa.
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