An infected<unk>  grove in Italy in 2019<unk>  (OQDS) (in Italian: Complesso da Disseccamento Rapido dell'Olivo, CDRO or CoDiRo) is a wasting disease of<unk>  trees which causes dieback of the leaves, twigs and branches so that the trees no longer produce crops of<unk> s. The main cause is a strain of the bacterium, Xylella fastidiosa, which is spread by plant-sucking insects such as the meadow froghopper. The bacteria restrict the flow of sap within the tree and so choke its extremities.
Olive quick decline syndrome
Multiple system atrophy
Parkinson's disease dementia
Sydenham's chorea
Low pressure hydrocephalus
Cerebellar cognitive affective syndrome
medical cause of Dementia
Progressive supranuclear palsy