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H. Gaff · SciRah

Researcher profile · Semantic Scholar

H. Gaff

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H. Gaff — researcher profile on SciRah

h-index: 30
Works: 116
Citations: 3,484

Most-cited papers

Estimating the reproductive numbers for the 2008–2009 cholera outbreaks in Zimbabwe
Z. Mukandavire, Shu Liao, Jin Wang, H. Gaff +2 more
2011Proceedings of the National Academy of Sciences of the United States of America418 citations Open access
Semantic Scholar
Climate, environmental and socio-economic change: weighing up the balance in vector-borne disease transmission
Paul E. Parham, J. Waldock, G. Christophides, D. Hemming +14 more
2015Philosophical Transactions of the Royal Society B: Biological Sciences301 citations Open access
Semantic Scholar
Modeling Optimal Intervention Strategies for Cholera
Rachael Miller Neilan, E. Schaefer, H. Gaff, K. Fister +1 more
2010Bulletin of Mathematical Biology269 citations
Semantic Scholar
Effects of temperature on emergence and seasonality of West Nile virus in California.
D. Hartley, C. Barker, A. le Menac'H, Tianchan Niu +2 more
2012American Journal of Tropical Medicine and Hygiene134 citations Open access
Semantic Scholar
Ticks and spotted fever group rickettsiae of southeastern Virginia
Robyn M. Nadolny, Chelsea L. Wright, D. Sonenshine, W. Hynes +1 more
2013Ticks and Tick-borne Diseases92 citations Open access
Semantic Scholar
Rickettsia parkeri in Gulf Coast Ticks, Southeastern Virginia, USA
Chelsea L. Wright, Robyn M. Nadolny, Ju Jiang, A. Richards +3 more
2011Emerging Infectious Diseases81 citations Open access
Semantic Scholar
Rickettsia parkeri Transmission to Amblyomma americanum by Cofeeding with Amblyomma maculatum (Acari: Ixodidae) and Potential for Spillover
Chelsea L. Wright, D. Sonenshine, H. Gaff, W. Hynes
2015Journal of medical entomology75 citations Open access
Semantic Scholar
Ehrlichia and Spotted Fever Group Rickettsiae Surveillance in Amblyomma americanum in Virginia Through Use of a Novel Six-Plex Real-Time PCR Assay
D. Gaines, D. Operario, S. Stroup, Ellen Y. Stromdahl +8 more
2014Vector Borne and Zoonotic Diseases63 citations Open access
Semantic Scholar
Defining the Risk of Zika and Chikungunya Virus Transmission in Human Population Centers of the Eastern United States
C. Manore, R. Ostfeld, F. Agusto, H. Gaff +1 more
2016bioRxiv61 citations Open access
Semantic Scholar
Ixodes affinis (Acari: Ixodidae) in Southeastern Virginia and Implications for the Spread of Borrelia burgdorferi, the Agent of Lyme Disease
Robyn M. Nadolny, Chelsea L. Wright, W. Hynes, D. Sonenshine +1 more
2011Journal of Vector Ecology58 citations Open access
Semantic Scholar
Trends and Opportunities in Tick-Borne Disease Geography
C. Lippi, S. Ryan, A. White, H. Gaff +1 more
2021Journal of medical entomology56 citations Open access
Semantic Scholar
An Epidemiological Model of Rift Valley Fever with Spatial Dynamics
Tianchan Niu, H. Gaff, Y. Papelis, D. Hartley
2012Comput. Math. Methods Medicine54 citations Open access
Semantic Scholar
An age-structured model for the spread of epidemic cholera: Analysis and simulation
A. Alexanderian, M. Gobbert, K. Fister, H. Gaff +2 more
201149 citations Open access
Semantic Scholar
A Stochastic Tick-Borne Disease Model: Exploring the Probability of Pathogen Persistence
M. Maliyoni, F. Chirove, H. Gaff, K. Govinder
2017Bulletin of Mathematical Biology47 citations Open access
Semantic Scholar
Multistate Survey of American Dog Ticks (Dermacentor variabilis) for Rickettsia Species
Joy A. Hecht, M. Allerdice, E. Dykstra, Laura Mastel +8 more
2019Vector Borne and Zoonotic Diseases46 citations Open access
Semantic Scholar
Snap, crackle, and pop: Acoustic-based model estimation of snapping shrimp populations in healthy and degraded hard-bottom habitats
J. Butler, M. Butler, H. Gaff
201744 citations Open access
Semantic Scholar
Natural history of Amblyomma maculatum in Virginia
Robyn M. Nadolny, H. Gaff
2017Ticks and Tick-borne Diseases41 citations Open access
Semantic Scholar
Experimental vertical transmission of Rickettsia parkeri in the Gulf Coast tick, Amblyomma maculatum.
Chelsea L. Wright, H. Gaff, D. Sonenshine, W. Hynes
2015Ticks and Tick-borne Diseases41 citations
Semantic Scholar
Review: Application of Tick Control Technologies for Blacklegged, Lone Star, and American Dog Ticks
Austin T. White, H. Gaff
201840 citations Open access
Semantic Scholar
Tick‐, mosquito‐, and rodent‐borne parasite sampling designs for the National Ecological Observatory Network
Y. Springer, D. Hoekman, Pieter T. J. Johnson, P. Duffy +45 more
201639 citations Open access
Semantic Scholar
Mathematical Model to Assess the Relative Effectiveness of Rift Valley Fever Countermeasures
H. Gaff, C. Burgess, Jacqueline Jackson, Tianchan Niu +2 more
2011International Journal of Artificial Life Research38 citations
Semantic Scholar
Invasion of two tick-borne diseases across New England: harnessing human surveillance data to capture underlying ecological invasion processes
K. Walter, K. Pepin, C. Webb, H. Gaff +3 more
2016Proceedings of the Royal Society of London. Biological Sciences37 citations Open access
Semantic Scholar
Modeling/GIS, Risk Assessment, Economic Impact LYMESIM 2.0: An Updated Simulation of Blacklegged Tick (Acari: Ixodidae) Population Dynamics and Enzootic Transmission of Borrelia burgdorferi (Spirochaetales: Spirochaetaceae)
H. Gaff, R. Eisen, L. Eisen, Robyn M. Nadolny +2 more
202034 citations
Semantic Scholar
Prevalence of Ehrlichia chaffeensis and Ehrlichia ewingii in Amblyomma americanum and Dermacentor variabilis collected from southeastern Virginia, 2010–2011
Chelsea L. Wright, H. Gaff, W. Hynes
2014Ticks and Tick-borne Diseases32 citations Open access
Semantic Scholar
Tick-borne pathogens of potential zoonotic importance in the southern African Region.
S. Chitanga, H. Gaff, S. Mukaratirwa
2014Journal of the South African Veterinary Association32 citations Open access
Semantic Scholar
Use of optimal control models to predict treatment time for managing tick-borne disease
H. Gaff, E. Schaefer, S. Lenhart
201130 citations Open access
Semantic Scholar
Optimal Control of Vaccination in an Age-Structured Cholera Model
K. Fister, H. Gaff, S. Lenhart, E. Numfor +2 more
201629 citations
Semantic Scholar
In vitro propagation of Candidatus Rickettsia andeanae isolated from Amblyomma maculatum.
Alison Luce-Fedrow, Chelsea L. Wright, H. Gaff, D. Sonenshine +2 more
2012FEMS Immunology & Medical Microbiology29 citations Open access
Semantic Scholar
Estimating the impact of human papillomavirus (HPV) vaccination on HPV prevalence and cervical cancer incidence in Mali.
L. Tracy, H. Gaff, C. Burgess, S. Sow +2 more
2011Clinical Infectious Diseases26 citations Open access
Semantic Scholar
A stochastic epidemic model for the dynamics of two pathogens in a single tick population.
M. Maliyoni, F. Chirove, H. Gaff, K. Govinder
2019Theoretical Population Biology24 citations
Semantic Scholar
Exploring the Niche of Rickettsia montanensis (Rickettsiales: Rickettsiaceae) Infection of the American Dog Tick (Acari: Ixodidae), Using Multiple Species Distribution Model Approaches
C. Lippi, H. Gaff, A. White, Heidi K. St John +2 more
2020Journal of medical entomology22 citations Open access
Semantic Scholar
TickBot: a novel robotic device for controlling tick populations in the natural environment.
H. Gaff, Austin T. White, Kyle Leas, Pamela Kelman +5 more
2015Ticks and Tick-borne Diseases22 citations
Semantic Scholar
Single-tube real-time PCR assay for differentiation of Ixodes affinis and Ixodes scapularis
Chelsea L. Wright, W. Hynes, B. White, Mindy N Marshall +2 more
2013Ticks and Tick-borne Diseases22 citations Open access
Semantic Scholar
Survey of Rickettsia parkeri and Amblyomma maculatum associated with small mammals in southeastern Virginia
A. Cumbie, Christina Espada, Robyn M. Nadolny, R. K. Rose +3 more
2020Ticks and Tick-borne Diseases21 citations Open access
Semantic Scholar
Quantitative factors proposed to influence the prevalence of canine tick-borne disease agents in the United States
R. W. Stich, B. Blagburn, D. Bowman, Christopher Carpenter +16 more
2014Parasites & Vectors21 citations Open access
Semantic Scholar
Comparative population genetics of two invading ticks: evidence of the ecological mechanisms underlying tick range expansions
Robyn M. Nadolny, H. Gaff, J. Carlsson, D. Gauthier
2015Infection, Genetics and Evolution20 citations Open access
Semantic Scholar
Mathematical Manipulative Models: In Defense of “Beanbag Biology”
J. Jungck, H. Gaff, A. Weisstein
2010CBE - Life Sciences Education20 citations Open access
Semantic Scholar
Planning for human papillomavirus (HPV) vaccination in sub-Saharan Africa: a modeling-based approach.
J. K. Tracy, Nicholas Schluterman, Christina R Greene, S. Sow +1 more
2014Vaccine19 citations
Semantic Scholar
A Comparison of Tick Collection Materials and Methods in Southeastern Virginia.
Christina Espada, Hannah Cummins, J. Gonzales, Leo Notto +1 more
2020Journal of medical entomology18 citations Open access
Semantic Scholar
Assessing the underwater survival of two tick species, Amblyomma americanum and Amblyomma maculatum.
Lindsey Bidder, Kristine M. Asmussen, S. Campbell, Katerina A. Goffigan +1 more
2019Ticks and Tick-borne Diseases17 citations
Semantic Scholar
Tick Species Composition, Collection Rates, and Phenology Provide Insights into Tick-Borne Disease Ecology in Virginia
Ciera N Morris, H. Gaff, R. Berghaus, C. Wilson +1 more
2022Journal of medical entomology16 citations Open access
Semantic Scholar
Identifying requirements for the invasion of a tick species and tick-borne pathogen through TICKSIM.
H. Gaff, Robyn M. Nadolny
2013Mathematical biosciences and engineering : MBE15 citations Open access
Semantic Scholar
Scoping review of distribution models for selected Amblyomma ticks and rickettsial group pathogens
C. Lippi, H. Gaff, A. White, S. Ryan
2021PeerJ14 citations Open access
Semantic Scholar
New Records of Ixodes affinis (Acari: Ixodidae) Parasitizing Avian Hosts in Southeastern Virginia
E. Heller, Chelsea L. Wright, Robyn M. Nadolny, W. Hynes +2 more
2015Journal of medical entomology14 citations Open access
Semantic Scholar
Preliminary analysis of an agent-based model for a tick-borne disease.
H. Gaff
2011Mathematical biosciences and engineering : MBE14 citations Open access
Semantic Scholar
Natural history of Ixodes affinis in Virginia.
Robyn M. Nadolny, H. Gaff
2018Ticks and Tick-borne Diseases13 citations Open access
Semantic Scholar
Epidemic Surveillance Using an Electronic Medical Record: An Empiric Approach to Performance Improvement
Hongzhang Zheng, H. Gaff, Gary Smith, S. DeLisle
2014PLoS ONE13 citations Open access
Semantic Scholar
A seven-legged tick: Report of a morphological anomaly in Ixodes scapularis (Acari: Ixodidae) biting a human host from the Northeastern United States.
G. Molaei, E. Little, K. Stafford, H. Gaff
2019Ticks and Tick-borne Diseases12 citations Open access
Semantic Scholar
Rickettsia parkeri infections diagnosed by eschar biopsy, Virginia, USA
Pamela Kelman, C. Thompson, W. Hynes, C. Bergman +7 more
2018Infection12 citations
Semantic Scholar
Modelling the effects of habitat and hosts on tick invasions
Robyn M. Nadolny, H. Gaff
201812 citations Open access
Semantic Scholar

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