Various simple mathematical models have been used to investigate dengue transmission. Some of these models explicitly model the mosquito population, while others model the mosquitoes implicitly in the transmission term. We study the impact of modeling assumptions on the dynamics of dengue in Thailand by fitting dengue hemorrhagic fever (DHF)...
The HIV pandemic continues to impose enormous morbidity, mortality and economic burdens across the globe. Simultaneously, innovations in antiretroviral therapy, diagnostic approaches and vaccine development are providing novel tools for treatment-as-prevention and prophylaxis. We developed a mathematical model to evaluate the added benefit of an HIV vaccine in the context...
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targets and HIV vaccination
across 127 countries
Jan Medlocka,1, Abhishek Pandeyb, Alyssa S. Parpiab
The HIV pandemic continues to impose enormous morbidity, mortality and economic burdens across the globe. Simultaneously, innovations in antiretroviral therapy, diagnostic approaches and vaccine development are providing novel tools for treatment-as-prevention and prophylaxis. We developed a mathematical model to evaluate the added benefit of an HIV vaccine in the context...
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countries
Jan Medlocka,1, Abhishek Pandeyb, Alyssa S. Parpiab, Amber Tangb, Laura A. Skripb,
and Alison P
Background
In the weeks following the first imported case of Ebola in the U. S. on September 29, 2014, coverage of the very limited outbreak dominated the news media, in a manner quite disproportionate to the actual threat to national public health; by the end of October, 2014, there were...
Background
In the weeks following the first imported case of Ebola in the U. S. on September 29, 2014, coverage of the very limited outbreak dominated the news media, in a manner quite disproportionate to the actual threat to national public health; by the end of October, 2014, there were...
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, Fereshteh Nazari1,
Kamaldeen Okuneye1, Mary L. Ross1, Claudia Rodriguez1, Jan Medlock3, David Ebert2,
Carlos
Impact of reproductive processes upon female health has yielded conflicting results; particularly in relation to the role of
reproduction-associated stress. We used the viviparous tsetse fly to determine if lactation, birth and involution lead to
damage from oxidative stress (OS) that impairs subsequent reproductive cycles. Tsetse females carry an intrauterine...
Impact of reproductive processes upon female health has yielded conflicting results; particularly in relation to the role of
reproduction-associated stress. We used the viviparous tsetse fly to determine if lactation, birth and involution lead to
damage from oxidative stress (OS) that impairs subsequent reproductive cycles. Tsetse females carry an intrauterine...
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Michalkova V, Benoit JB, Attardo GM, Medlock J, Aksoy S (2014) Amelioration of
Reproduction-Associated
Human African trypanosomiasis (HAT), transmitted by tsetse flies, has historically infected hundreds of thousands of individuals annually in sub-Saharan Africa. Over the last decade, concerted control efforts have reduced reported cases to below 10,000 annually, bringing complete elimination within reach. A potential technology to eliminate HAT involves rendering the flies...
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A. Gilbert1,2*, Jan Medlock3, Jeffrey P. Townsend4,5,6, Serap Aksoy2, Martial
Ndeffo Mbah1,2¶, and
Human African trypanosomiasis (HAT), transmitted by tsetse flies, has historically infected hundreds of thousands of individuals annually in sub-Saharan Africa. Over the last decade, concerted control efforts have reduced reported cases to below 10,000 annually, bringing complete elimination within reach. A potential technology to eliminate HAT involves rendering the flies...
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Jennifer A. Gilbert1,2*, Jan Medlock3, Jeffrey P. Townsend4,5,6, Serap Aksoy2,
Martial Ndeffo Mbah1,2
Identification of the optimal vaccine allocation for the control of influenza requires consideration of uncertainty arising from numerous unpredictable factors, including viral evolution and diversity within the human population’s immunity as well as variation in vaccine efficacy. The best policy must account for diverse potential outcomes based on these uncertainties....
Identification of the optimal vaccine allocation for the control of influenza requires consideration of uncertainty arising from numerous unpredictable factors, including viral evolution and diversity within the human population’s immunity as well as variation in vaccine efficacy. The best policy must account for diverse potential outcomes based on these uncertainties....
Identification of the optimal vaccine allocation for the control of influenza requires consideration of uncertainty arising from numerous unpredictable factors, including viral evolution and diversity within the human population’s immunity as well as variation in vaccine efficacy. The best policy must account for diverse potential outcomes based on these uncertainties....
Identification of the optimal vaccine allocation for the control of influenza requires consideration of uncertainty arising from numerous unpredictable factors, including viral evolution and diversity within the human population’s immunity as well as variation in vaccine efficacy. The best policy must account for diverse potential outcomes based on these uncertainties....
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Martial L. Ndeffo Mbah
1
*, JanMedlock
2,3
, Lauren Ancel Meyers
4
, Alison P. Galvani
1
, and
The HIV pandemic continues to impose enormous morbidity, mortality and economic burdens across the globe. Simultaneously, innovations in antiretroviral therapy, diagnostic approaches and vaccine development are providing novel tools for treatment-as-prevention and prophylaxis. We developed a mathematical model to evaluate the added benefit of an HIV vaccine in the context...
The HIV pandemic continues to impose enormous morbidity, mortality and economic burdens across the globe. Simultaneously, innovations in antiretroviral therapy, diagnostic approaches and vaccine development are providing novel tools for treatment-as-prevention and prophylaxis. We developed a mathematical model to evaluate the added benefit of an HIV vaccine in the context...
Human African trypanosomiasis (HAT), transmitted by tsetse flies, has historically infected hundreds of thousands of individuals annually in sub-Saharan Africa. Over the last decade, concerted control efforts have reduced reported cases to below 10,000 annually, bringing complete elimination within reach. A potential technology to eliminate HAT involves rendering the flies...
Impact of reproductive processes upon female health has yielded conflicting results; particularly in relation to the role of
reproduction-associated stress. We used the viviparous tsetse fly to determine if lactation, birth and involution lead to
damage from oxidative stress (OS) that impairs subsequent reproductive cycles. Tsetse females carry an intrauterine...
Genetic-modification strategies are currently being developed to reduce the transmission of vector-borne diseases, including African trypanosomiasis. For tsetse, the vector of African trypanosomiasis, a paratransgenic strategy is being considered: this approach involves modification of the commensal symbiotic bacteria Sodalis to express trypanosome-resistance-conferring products. Modified Sodalis can then be driven into...
Identification of the optimal vaccine allocation for the control of influenza requires consideration of uncertainty arising from numerous unpredictable factors, including viral evolution and diversity within the human population’s immunity as well as variation in vaccine efficacy. The best policy must account for diverse potential outcomes based on these uncertainties....
Transitional cell carcinoma (TCC), the most common cancer of the urinary bladder in dogs, is usually diagnosed at an advanced disease stage with limited response to chemotherapy. Commercial screening tests lack specificity and current diagnostic procedures are invasive. A proof of concept pilot project for analyzing the canine urinary proteome...
Transitional cell carcinoma (TCC), the most common cancer of the urinary bladder in dogs, is usually diagnosed at an advanced disease stage with limited response to chemotherapy. Commercial screening tests lack specificity and current diagnostic procedures are invasive. A proof of concept pilot project for analyzing the canine urinary proteome...
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Urine 3
Shay Bracha
a, *
, Michael McNamara
b
, Ian Hilgart
a
, Milan Milovancev
a
, Jan
Background:
Eastern equine encephalitis (EEE) virus (Togaviridae, Alphavirus) is a highly pathogenic mosquito-borne zoonosis that is responsible for occasional outbreaks of severe disease in humans and equines, resulting in high mortality and neurological impairment in most survivors. In the past, human disease outbreaks in the northeastern U.S. have occurred intermittently...
Background:
Eastern equine encephalitis (EEE) virus (Togaviridae, Alphavirus) is a highly pathogenic mosquito-borne zoonosis that is responsible for occasional outbreaks of severe disease in humans and equines, resulting in high mortality and neurological impairment in most survivors. In the past, human disease outbreaks in the northeastern U.S. have occurred intermittently...
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Northeastern
U.S.
Goudarz Molaei1*, Michael C. Thomas1, Tim Muller2, Jan Medlock3, John J. Shepard1,
Philip M
Background:
Eastern equine encephalitis (EEE) virus (Togaviridae, Alphavirus) is a highly pathogenic mosquito-borne zoonosis that is responsible for occasional outbreaks of severe disease in humans and equines, resulting in high mortality and neurological impairment in most survivors. In the past, human disease outbreaks in the northeastern U.S. have occurred intermittently...
Free-roaming horse (Equus caballus) management is a complex issue incorporating social, economic, emotional, political, and environmental factors. Currently, few proven field techniques exist for managing free-roaming horse population growth, which can reach 20–25% annually. Although there are several strategies available for sterilizing mares when managing free-roaming horse populations, surgical vasectomy...
Transitional cell carcinoma (TCC), the most common cancer of the urinary bladder in dogs, is usually diagnosed at an advanced disease stage with limited response to chemotherapy. Commercial screening tests lack specificity and current diagnostic procedures are invasive. A proof of concept pilot project for analyzing the canine urinary proteome...
Background: Osteosarcoma (OS) affects over 8000 dogs/year in the United States. The disease usually arises in the appendicular skeleton and metastasizes to the lung. Dogs with localized appendicular disease benefit from limb amputation and chemotherapy but most die within 6–12 months despite these treatments. Taurolidine, a derivative of taurine, has...
Previous game-theoretic studies of vaccination behavior typically have often assumed that populations are homogeneously mixed and that individuals are fully rational. In reality, there is heterogeneity in the number of contacts per individual, and individuals tend to imitate others who appear to have adopted successful strategies. Here, we use network-based...
Background:
As Zika virus continues to spread, decisions regarding resource allocations to control the
outbreak underscore the need for a tool to weigh policies according to their cost and the
health burden they could avert. For example, to combat the current Zika outbreak the US
President requested the allocation of...
Background:
As Zika virus continues to spread, decisions regarding resource allocations to control the
outbreak underscore the need for a tool to weigh policies according to their cost and the
health burden they could avert. For example, to combat the current Zika outbreak the US
President requested the allocation of...
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. Alfaro-Murillo1,2☯, Alyssa S. Parpia1,2☯, Meagan C. Fitzpatrick1,2☯, Jules
A. Tamagnan1, Jan Medlock3
Background:
As Zika virus continues to spread, decisions regarding resource allocations to control the outbreak underscore the need for a tool to weigh policies according to their cost and the health burden they could avert. For example, to combat the current Zika outbreak the US President requested the allocation of...
Background
In the weeks following the first imported case of Ebola in the U. S. on September 29, 2014, coverage of the very limited outbreak dominated the news media, in a manner quite disproportionate to the actual threat to national public health; by the end of October, 2014, there were...