J Glenn Morris
Datos Biográficos
| ID | 2899643 |
|---|---|
| NOMBRE | J Glenn Morris |
| NOMBRES | J Glenn |
| APELLIDO | Morris |
| FIRMA | MORRIS J G |
| AFILIACIONES | University of Florida |
| ORCID | 0000-0001-9347-1984 |
| VERIFICADO | Sí |
| TOTAL DE OBRAS | 13 |
| TOTAL DE CITAS | 6 |
| TOTAL COMO AUTOR | 13 |
| TOTAL COMO EDITOR | 0 |
| PRIMER AÑO DE PUBLICACIÓN | 1967 |
| AÑO MÁS RECIENTE DE PUBLICACIÓN | 2025 |
| ÍNDICE H | 2 |
Social dynamics influencing cholera risk in the City of Goma, Democratic Republic of Congo
This work broadens our understanding of factors that contribute to cholera risk in Goma. These factors should be addressed by implementing diverse strategies that involve the affected communities rather than focusing on rapid public health outreach response interventions. In addition, the, development and the maintenance of a safe and reliable water infrastructures in the city is essential to reduce the chronic nature of cholera infection in the …
Spatial Video and EpiExplorer
Disease risk associated with contaminated water, poor sanitation, and hygiene in informal settlement environments is conceptually well understood. From an analytical perspective, collecting data at a suitably fine scale spatial and temporal granularity is challenging. Novel mobile methodologies, such as spatial video (SV), can complement more traditional epidemiological field work to address this gap. However, this work then poses additional chal…
Long Term Memory Outcome of Repetitive, Low-Level Dietary Exposure to Domoic Acid in Native Americans
Domoic acid (DA) is a marine-based neurotoxin that, if ingested via tainted shellfish, is associated with Amnesic Shellfish Poisoning (ASP). These acute effects of elevated DA exposure in humans have been well described. In contrast, the long-term impacts of lower level, repetitive, presumably safe doses of DA (less than 20 ppm) are minimally known. Since Native Americans (NA) residing in coastal communities of the Pacific NW United States are pa…
An Outbreak of Covid-19 Among H-2A Temporary Agricultural Workers
The Short- and Long-Term Impacts of Hurricane Irma on Florida Agricultural Leaders as Early Emergency Responders
The impacts of hurricane-related disasters in agricultural communities include extensive losses of fields, orchards, and livestock, the recovery of which could span many years. Agricultural Extension Agents (EAs) try to manage and mitigate these losses, while simultaneously overseeing emergency shelter operations. These non-professional emergency responders face numerous potential stressors, the outcomes of which are minimally known. This study e…
Micro-Space Complexity and Context in the Space-Time Variation in Enteric Disease Risk for Three Informal Settlements of Port au Prince, Haiti
Diffusion of cholera and other diarrheal diseases in an informal settlement is a product of multiple behavioral, environmental and spatial risk factors. One of the most important components is the spatial interconnections among water points, drainage ditches, toilets and the intervening environment. This risk is also longitudinal and variable as water points fluctuate in relation to bacterial contamination. In this paper we consider part of this …
Health Impact of Hurricanes Irma and Maria on St Thomas and St John, US Virgin Islands, 2017–2018
Objectives. To assess the health impact of Hurricane Irma and Hurricane Maria on St Thomas, US Virgin Islands. Methods. We collected data from interviews conducted 6 and 9 months after the hurricanes, a review of 597 randomly selected emergency department (ED) encounters, and administrative records from 10 716 ED visits 3 months before, between, and 3 months after the hurricanes. Results. Informants described damaged hospital infrastructure, incl…
Mapping to Support Fine Scale Epidemiological Cholera Investigations
The cartographic challenge in many developing world environments suffering a high disease burden is a lack of granular environmental covariates suitable for modeling disease outcomes. As a result, epidemiological questions, such as how disease diffuses at intra urban scales are extremely difficult to answer. This paper presents a novel geospatial methodology, spatial video, which can be used to collect and map environmental covariates, while also…
Collapse of a historic oyster fishery
Camp, E. V., W. E. Pine III, K. Havens, A. S. Kane, C. J. Walters, T. Irani, A. B. Lindsey, and J. G. Morris. 2015. Collapse of a historic oyster fishery: diagnosing causes and identifying paths toward increased resilience. Ecology and Society 20(3):45. https://doi.org/10.5751/ES-07821-200345
A new route of transmission for Escherichia coli
OBJECTIVES. This study evaluated the production of dry fermented salami associated with an outbreak of Escherichia coli O157.H7 infection in Washington State and California. METHODS. Facility inspections, review of plant monitoring data, food handler interviews, and microbiological testing of salami products were conducted. RESULTS. Production methods complied with federal requirements and industry-developed good manufacturing practices. No evide…
Addendum to Infant Botulism Study
Addendum to Infant Botulism Study J. Glenn Morris, Jr. CopyRight https://doi.org/10.2105/AJPH.74.3.272-a Published Online: October 07, 2011
Infant botulism in the United States
Data were obtained for the 96 hospitalized cases of infant botulism reported to the Centers for Disease Control between 1976-1980 from all states other than California. Forty-one cases were associated with Clostridium botulinum type A, 53 with type B, one with type F, and one with a strain of C. botulinum capable of producing both type B and F toxin. Cases occurred in 25 states; the disease was more common in the western part of the United States…
Effect of sewage treatment on recovery of poliovirus following mass oral immunization
Activated sludge sewage treatment process was found to be far superior to trickling filtration for removal of trivalent oral polioviruses. Excretion of such viruses was observed to continue for at least 56 days after vaccination. Considerable variation in recovery of virus Types I and II was observed in the two different populations. Chlorination did not eliminate virus recovery
Collapse of a historic oyster fishery
Camp, E. V., W. E. Pine III, K. Havens, A. S. Kane, C. J. Walters, T. Irani, A. B. Lindsey, and J. G. Morris. 2015. Collapse of a historic oyster fishery: diagnosing causes and identifying paths toward increased resilience. Ecology and Society 20(3):45. https://doi.org/10.5751/ES-07821-200345
A new route of transmission for Escherichia coli
OBJECTIVES. This study evaluated the production of dry fermented salami associated with an outbreak of Escherichia coli O157.H7 infection in Washington State and California. METHODS. Facility inspections, review of plant monitoring data, food handler interviews, and microbiological testing of salami products were conducted. RESULTS. Production methods complied with federal requirements and industry-developed good manufacturing practices. No evide…
Health Impact of Hurricanes Irma and Maria on St Thomas and St John, US Virgin Islands, 2017–2018
Objectives. To assess the health impact of Hurricane Irma and Hurricane Maria on St Thomas, US Virgin Islands. Methods. We collected data from interviews conducted 6 and 9 months after the hurricanes, a review of 597 randomly selected emergency department (ED) encounters, and administrative records from 10 716 ED visits 3 months before, between, and 3 months after the hurricanes. Results. Informants described damaged hospital infrastructure, incl…
Effect of sewage treatment on recovery of poliovirus following mass oral immunization
Activated sludge sewage treatment process was found to be far superior to trickling filtration for removal of trivalent oral polioviruses. Excretion of such viruses was observed to continue for at least 56 days after vaccination. Considerable variation in recovery of virus Types I and II was observed in the two different populations. Chlorination did not eliminate virus recovery
Infant botulism in the United States
Data were obtained for the 96 hospitalized cases of infant botulism reported to the Centers for Disease Control between 1976-1980 from all states other than California. Forty-one cases were associated with Clostridium botulinum type A, 53 with type B, one with type F, and one with a strain of C. botulinum capable of producing both type B and F toxin. Cases occurred in 25 states; the disease was more common in the western part of the United States…
Addendum to Infant Botulism Study
Addendum to Infant Botulism Study J. Glenn Morris, Jr. CopyRight https://doi.org/10.2105/AJPH.74.3.272-a Published Online: October 07, 2011
A new route of transmission for Escherichia coli
OBJECTIVES. This study evaluated the production of dry fermented salami associated with an outbreak of Escherichia coli O157.H7 infection in Washington State and California. METHODS. Facility inspections, review of plant monitoring data, food handler interviews, and microbiological testing of salami products were conducted. RESULTS. Production methods complied with federal requirements and industry-developed good manufacturing practices. No evide…
Collapse of a historic oyster fishery
Camp, E. V., W. E. Pine III, K. Havens, A. S. Kane, C. J. Walters, T. Irani, A. B. Lindsey, and J. G. Morris. 2015. Collapse of a historic oyster fishery: diagnosing causes and identifying paths toward increased resilience. Ecology and Society 20(3):45. https://doi.org/10.5751/ES-07821-200345
Mapping to Support Fine Scale Epidemiological Cholera Investigations
The cartographic challenge in many developing world environments suffering a high disease burden is a lack of granular environmental covariates suitable for modeling disease outcomes. As a result, epidemiological questions, such as how disease diffuses at intra urban scales are extremely difficult to answer. This paper presents a novel geospatial methodology, spatial video, which can be used to collect and map environmental covariates, while also…
Micro-Space Complexity and Context in the Space-Time Variation in Enteric Disease Risk for Three Informal Settlements of Port au Prince, Haiti
Diffusion of cholera and other diarrheal diseases in an informal settlement is a product of multiple behavioral, environmental and spatial risk factors. One of the most important components is the spatial interconnections among water points, drainage ditches, toilets and the intervening environment. This risk is also longitudinal and variable as water points fluctuate in relation to bacterial contamination. In this paper we consider part of this …
Health Impact of Hurricanes Irma and Maria on St Thomas and St John, US Virgin Islands, 2017–2018
Objectives. To assess the health impact of Hurricane Irma and Hurricane Maria on St Thomas, US Virgin Islands. Methods. We collected data from interviews conducted 6 and 9 months after the hurricanes, a review of 597 randomly selected emergency department (ED) encounters, and administrative records from 10 716 ED visits 3 months before, between, and 3 months after the hurricanes. Results. Informants described damaged hospital infrastructure, incl…
The Short- and Long-Term Impacts of Hurricane Irma on Florida Agricultural Leaders as Early Emergency Responders
The impacts of hurricane-related disasters in agricultural communities include extensive losses of fields, orchards, and livestock, the recovery of which could span many years. Agricultural Extension Agents (EAs) try to manage and mitigate these losses, while simultaneously overseeing emergency shelter operations. These non-professional emergency responders face numerous potential stressors, the outcomes of which are minimally known. This study e…
Long Term Memory Outcome of Repetitive, Low-Level Dietary Exposure to Domoic Acid in Native Americans
Domoic acid (DA) is a marine-based neurotoxin that, if ingested via tainted shellfish, is associated with Amnesic Shellfish Poisoning (ASP). These acute effects of elevated DA exposure in humans have been well described. In contrast, the long-term impacts of lower level, repetitive, presumably safe doses of DA (less than 20 ppm) are minimally known. Since Native Americans (NA) residing in coastal communities of the Pacific NW United States are pa…
An Outbreak of Covid-19 Among H-2A Temporary Agricultural Workers
Spatial Video and EpiExplorer
Disease risk associated with contaminated water, poor sanitation, and hygiene in informal settlement environments is conceptually well understood. From an analytical perspective, collecting data at a suitably fine scale spatial and temporal granularity is challenging. Novel mobile methodologies, such as spatial video (SV), can complement more traditional epidemiological field work to address this gap. However, this work then poses additional chal…
Social dynamics influencing cholera risk in the City of Goma, Democratic Republic of Congo
This work broadens our understanding of factors that contribute to cholera risk in Goma. These factors should be addressed by implementing diverse strategies that involve the affected communities rather than focusing on rapid public health outreach response interventions. In addition, the, development and the maintenance of a safe and reliable water infrastructures in the city is essential to reduce the chronic nature of cholera infection in the …
Medicine (10 obras) · Environmental health (9 obras) · Geography (6 obras) · Biology (5 obras) · Virology (5 obras) · Engineering (4 obras) · Psychology (4 obras) · Vibrio bacteria research studies (4 obras) · Ecology (3 obras) · Environmental Science (3 obras)