OvipositionTrap¶
The OvipositionTrap intervention class utilizes an oviposition trap to collect host-seeking mosquitoes, and is based upon imposing a mortality to egg hatching from oviposition. This is a node-targeted intervention and affects all mosquitoes living and feeding at a given node. This trap requires the use of individual mosquitoes in the simulation configuration file (Vector_Sampling_Type must be set to TRACK_ALL_VECTORS or SAMPLE_IND_VECTORS), rather than the cohort model. See Sampling configuration parameters for more information.
Note
Parameters are case-sensitive. For Boolean parameters, set to 1 for true or 0 for false. JSON does not permit comments, but you can add “dummy” parameters to add contextual information to your files.
The table below describes all possible parameters with which this class can be configured. The JSON example that follows shows one potential configuration.
Parameter | Data type | Minimum | Maximum | Default | Description | Example |
---|---|---|---|---|---|---|
Habitat_Target | enum | NA | NA | TEMPORARY_RAINFALL | The oviposition habitat type targeted by oviposition traps. This is a required parameter. See Larval habitat parameters for more information. Possible values are:
|
{
"Habitat_Target": "WATER_VEGETATION"
}
|
Killing_Config | JSON object | NA | NA | NA | The configuration of the killing effects for the fraction of oviposition cycles that end in the female mosquito’s death. If there is skip oviposition, this does not configure the mortality per skip, but instead configures the effective net mortality per gonotrophic cycle over all skips. Specify how this effect decays over time using one of the Waning effect classes. | {
"Killing_Config": {
"Box_Duration": 3650,
"Initial_Effect": 0.53429,
"class": "WaningEffectBox"
}
}
|
Cost_To_Consumer | float | 0 | 999999 | 10 | The unit cost per vector control (unamortized). | {
"Cost_To_Consumer": 8
}
|
Primary_Decay_Time_Constant | float | 0 | 1.00E+0 | 0 | The primary decay time constant (in days) of the decay profile. | {
"Primary_Decay_Time_Constant": 180
}
|
Secondary_Decay_Time_Constant | float | 0 | 999999 | 1 | The secondary decay time constant of the durability profile. This parameter is used when Durability_Profile is set to CONCENTRATION_VERSUS_TIME. | {
"Durability_Profile": "CONCENTRATION_VERSUS_TIME",
"Secondary_Decay_Time_Constant": 730
}
|
Disqualifying_Properties | string | NA | NA | NA | A list of IndividualProperty key:value pairs that cause an intervention to be aborted (persistent interventions will stop being distributed to individuals with these values). See NodeProperties and IndividualProperties parameters for more information. Generally used to control the flow of health care access. For example, to prevent the same individual from accessing health care via two different routes at the same time. | {
"Disqualifying_Properties": [
"InterventionStatus:LostForever"
]
}
|
Intervention_Name | string | NA | NA | NA | The optional name used to refer to this intervention as a means to differentiate it from others that use the same class. | {
"Intervention_Name":"Diagnostic_Sample"
}
|
New_Property_Value | string | NA | NA | NA | An optional IndividualProperty key:value pair that will be assigned when the intervention is distributed. See NodeProperties and IndividualProperties parameters for more information. Generally used to indicate the broad category of health care cascade to which an intervention belongs to prevent individuals from accessing care through multiple pathways. For example, if an individual must already be taking a particular medication to be prescribed a new one. | {
"New_Property_Value": "InterventionStatus:None"
}
|
{
"Events": [{
"class": "CampaignEvent",
"Nodeset_Config": {
"class": "NodeSetAll"
},
"Start_Day": 140,
"Event_Coordinator_Config": {
"Target_Demographic": "Everyone",
"class": "StandardInterventionDistributionEventCoordinator",
"Intervention_Config": {
"class": "OvipositionTrap",
"Cost_To_Consumer": 3.75,
"Habitat_Target": "WATER_VEGETATION",
"Killing_Config": {
"class": "WaningEffectExponential",
"Decay_Time_Constant": 2190,
"Initial_Effect": 0.95
},
"Reduction": 0
}
}
}],
"Use_Defaults": 1
}