and ed ▁DNA ▁that ▁have ▁a ▁length ▁of ▁about ▁ 1 0 0 – 2 0 0 ▁kil ob ase ▁pairs . ▁They ▁inf ect ▁le pid opter an ▁insect ▁lar va e ▁and ▁can ▁inf ect ▁through ▁par as ito id ▁was ps . ▁Once ▁they ▁inf ect ▁they ▁rep licate ▁and ▁cause ▁death ▁in ▁insect ▁p est . ▁This ▁allows ▁them ▁to ▁control ▁insect ▁populations . ▁As cov ir idae ▁can ▁have ▁up ▁to ▁ 1 8 0 ▁gen es ▁in ▁its ▁gen ome . ▁The ▁rep lication ▁of ▁this ▁virus ▁takes ▁place ▁in ▁the ▁nucle us ▁of ▁the ▁host ▁cell . ▁When ▁it ▁rep licates , ▁it ▁causes ▁the ▁nucle us ▁to ▁increase ▁in ▁size ▁and ▁eventually ▁burst . ▁After , ▁the ▁vir ion ▁starts ▁to ▁form ▁and ▁spread . ▁ ▁As far vir idae ▁A ▁member ▁of ▁the ▁family ▁As far vir idae ▁is ▁a ▁known ▁as ▁an ▁as far vir us . ▁This ▁virus ▁is ▁the ▁cause ▁of ▁African ▁sw ine ▁fe ver . ▁Some ▁of ▁the ▁sympt oms ▁for ▁this ▁flu ▁include ▁fe ver , ▁high ▁pul se , ▁fast ▁breath ing , ▁and ▁it ▁can ▁cause ▁death . ▁These ▁sympt oms ▁can ▁be ▁similar ▁to ▁those ▁from ▁h og ▁ch ol era , ▁the ▁difference ▁is ▁that ▁the ▁African ▁sw ine ▁flu ▁can ▁not ▁be ▁c ured . ▁There ▁is ▁no ▁v acc ine ▁developed ▁to ▁fight ▁this ▁virus . ▁ ▁I rid ov ir idae ▁The ▁I rid ov ir idae ▁have ▁linear ▁double ▁str