Space, the final frontier

Mosquito Movement and Vector Control


[MASH + MAP] Malaria Retreat 2019
Héctor M. Sánchez C. [sanchez.hmsc@berkeley.edu]

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Agenda


1. Gene-Drives
2. Vector Control
3. MoNeT

1. Gene-Drives


A. Background
B. MGDrivE
C. Spatial Heterogeneity

1A. Background


1B. MGDrivE


1B. Tensor Equations


1) Genetic Inheritance

$$ \begin{align*} \overline{O(T_x)} = & \sum_{j=1}^{n} \Bigg( \bigg( (\beta*\overline{s} * \overline{ \overline{Af_{[t-T_x]}}}) * \overline{\overline{\overline{Ih}}} \bigg) * \Lambda \Bigg)^{\top}_{ij}\\ \end{align*}$$


2) Migration

$$ \begin{align*} \overline{Am_{(t)}^{i}}= &\sum{\overline{A_{m}^j} \otimes \overline{\overline{\tau m_{[t-1]}}}} \\ \overline{\overline{Af_{(t)}^{i}}}= &\sum{\overline{\overline{A_{f}^j}} \otimes \overline{\overline{\tau f_{[t-1]}}}} \end{align*} $$


3) Life History

$$ \begin{align*} \overline{L_{[t]}}= &\overline{L_{[t-1]}} * (1-\mu_{l}) * F(\overline{L_{[t-1]})} +\overline{O(T_e)}* \theta_{e} - \overline{O(T_e+T_l)} * \theta_{e} * D(\theta_l,0)\\ \overline{E^{'}}=& \overline{O(T_e+T_l+T_p)} * \bigg(\overline{\xi_m} * (\theta_{e} * \theta_{p}) * (1-\mu_{ad}) * D(\theta_l,T_p) \bigg)\\ \overline{Am_{[t]}}=& \overline{Am_{[t-1]}} * (1-\mu_{ad})*\overline{\omega_m} + (1-\overline{\phi}) * \overline{E^{'}} + \overline{\nu m_{[t-1]}}\\ \overline{\overline{Af_{[t]}}}=& \overline{\overline{Af_{[t-1]}}} * (1-\mu_{ad}) * \overline{\omega_f} + \bigg( \overline{\phi} * \overline{E^{'}}+\overline{\nu f_{[t-1]}}\bigg)^{\top} * \bigg( \frac{\overline{\eta}*\overline{Am_{[t-1]}}}{\sum{\overline{Am_{[t-1]}}}} \bigg)\\ \end{align*} $$


1C. Threshold-Dependent Drives


               

1C. Uniformly Random Releases


2. Vector Control


A. Sinks/Sources
B. Attractors/Repellers

2A. Sinks/Sources


2A. Sinks/Sources


2B. Attractors/Repellers

3. MoNeT


A. The Project
B. Landscape Aggregation
C. Factorial Explorations
D. Constrained Optimization

3A. The Project


3B. Landscape Aggregation



3B. Landscape Aggregation



3C. Factorial Heterogeneity Systematic Analysis


People




Héctor M. Sánchez C. [sanchez.hmsc@berkeley.edu]

MGDrivE Dev: Sean L. Wu, Jared Bennett
MoNeT Spatial Analysis: Biyonka Liang, Sarafina Smith, Gillian Chu, Maya Shen, Daniel Citron
Collaborations: Benjamín Valdés, András Takacs
PI's: John M. Marshall, David L. Smith