Endemic disease and population dynamics
The role of social structure and dynamics in the maintenance of endemic disease
... maintain endemic dis- ease can act as keystone host for a pathogen by enabling its persistence within a wider ecological ...host population, and the reasons they do, can be important when taking a one ...
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Calculation of disease dynamics in a population of households
... infectious disease dynamics assumed a single, large, homogeneously mixing ...infection dynamics in a very large (assumed infinite) population of households, with the simplifying assumption ...
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Dynamics and control of foot-and-mouth disease in endemic countries: a pair approximation model
... host population mix ho- mogeneously, moment closure approxima- tions capture the spatial spread of diseases by modeling states of neighboring mem- bers of the host ...of disease states on a net- work and ...
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THE DYNAMICS OF A CHICKEN POX DISEASE IN A STAGE STRUCTURE POPULATION
... *1,2 Department of Mathematics, College of Science, University of Baghdad, Baghdad, IRAQ ABSTRACT In this paper, we have investigated the dynamical behavior of an SIR epidemic model represented by chicken pox ...
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Bifurcation and Stability Analysis of the Dynamics of Gonorrhea Disease in the Population
... the disease-free equilibrium is ...of disease-free equilibrium is exchanged for asymptotic stability of endemic equilibrium of model (1) as the threshold quantity, R 0 , cross the ...some ...
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Seasonality in cholera dynamics : A rainfall-driven model explains the wide range of patterns of an infectious disease in endemic areas
... this endemic area? Through the analysis of a unique historical dataset containing 50 years of monthly meteorological, demographic and epidemiological records, we propose a process-based model for the ...
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Spatial clustering in the spatio temporal dynamics of endemic cholera
... these dynamics, from small, indivi- dual, to large, population, ...the dynamics of transmission, human behavior and environmental ...infectious disease caused by the bacterium Vibrio cho- ...
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Mathematical Analysis Of The Endemic Equilibrium Of Thetransmission Dynamics Of Tuberculosis.
... the population at any time t and is thus a non-linear ...the population is partitioned into 5 components or classes based on the epidemiological state of individuals, and it is assumed that the ...
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Incorporating household structure and demography into models of endemic disease
... as endemic equilibria. The emergent dynamics are highly complex and are the result of four interact- ing processes: (i) age structure acts to focus transmission within school-age children (due to their ...
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System dynamics modeling study of the possibility of endemic measles in the state of Virginia
... for Disease Control and Prevention, 2012b). The infected population in each age cohort in Figure 11 is disaggregated into asymptomatic and symptomatic stocks to account for three to five day period during ...
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Population dynamics and habitat preferences of Phlebotomus orientalis in extra domestic habitats of Kafta Humera lowlands – kala azar endemic areas in Northwest Ethiopia
... 151) in permanent residents for the same age group (22) indicating this age group, that involved in agricultural ac- tivities in the extra-domestic habitats, as high risk group. Kala azar is the most important public ...
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Distribution and population dynamics of Calamus nambariensis Becc. - An endemic and threatened cane of Assam
... Kishor Deka, S.K. Borthakur, Bhaben Tanti* Department of Botany, Gauhati University, Guwahati – 781014, Assam, India. Received: 2017-10-25; Accepted: 2017-10-25 Abstract: Rattans are prickly climbing palm which comprise ...
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Population dynamics of mosquito species in a West Nile virus endemic area in Madagascar
... These observations are consistent with several possible hypotheses regarding the persistence of enzootic/endemic WNV transmission in Madagascar. The first possibility is that there is a constant potential for ...
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Spatial dynamics and population impacts of disease in threatened amphibians
... on disease impact on adult survival and recruitment potential in the chytridiomycosis-threatened frog Litoria verreauxii ...male population in both 2011 and 2012 was dominated by a two year old age ...in ...
191
Population Dynamics and Genetics of Plant Disease: A Case Study of Anther-Smut Disease
... Spread of anther- smut disease (Ustilago violacea) and character correlations in a genetically variable experimental population of Silene alba. Genotypic variation in plant[r] ...
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The role of endemic infection in disease emergence
... coinfecting parasites may alter the host immune response, the emerging parasite 73.. infection dynamics, the disease outcome and the efficacy of parasite control strategies.[r] ...
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A synthetic population for modelling the dynamics of infectious disease transmission in American Samoa
... nonlinear dynamics of social ...and disease modelling have highlighted the value of synthetic populations 9–13 , especially when heterogeneities in population mixing play a crucial role in ...
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Endemic and epidemic dynamics of cholera: the role of the aquatic reservoir
... Recently, it was found that toxigenic V. cholerae can sur- vive in some aquatic environments for months to years, in association with zooplankton and other aquatic organ- isms [6]. Under stress, this pathogen assumes a ...
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Population Genetic Analysis of Bartonella bacilliformis Isolates from Areas of Peru Where Carrion's Disease Is Endemic and Epidemic
... Carrion’s disease is caused by infection with the ␣ -proteobacterium Bartonella ...the disease is considered coincident with the distribution of its known vector, the sand fly Lutzomyia verruca- ...of ...
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Hepatitis E: Review of a disease endemic in Pakistan
... like symptoms, anorexia, nausea, vomiting, diarrhea, fever, mild chills, abdominal pain. asthenia. arthralgia, aversion to smoking, a transient skin rash, clay coloured stools and dark tea coloured urine 5- 41 . The ...
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