Heintze et al. [43] focussed on community-based control programmes and included 11 studies. The authors found that most studies were of low quality and concluded that the evidence of the effectiveness of community-based dengue control programmes is weak, which was supported by GRADE summary score. Ballenger-Browning and Elder focussed on “multi-modal” mosquito reduction interventions (integrating more than one type of intervention) [44]. They identified 21 studies of which three were cluster randomised controlled trials (cluster RCTs), two were RCTs, three were interrupted time series and 13 were non-randomised controlled trials. The effect of five studies of behavioural interventions, 5 of biological interventions and 6 of chemical interventions was investigated. Many studies were also included in Erlanger et al.