▁a ▁quar antine ▁officer ▁( Q O ) ▁must ▁be ▁called ▁and ▁the ▁person ▁is ▁to ▁be ▁isolated . ▁If ▁a ▁person ▁ref uses ▁to ▁be ▁isolated , ▁any ▁peace ▁officer ▁may ▁arrest ▁without ▁war rant . ▁ ▁A ▁Q O ▁who ▁has ▁reasonable ▁grounds ▁to ▁believe ▁that ▁the ▁trav eller ▁has ▁or ▁might ▁have ▁a ▁communic able ▁disease ▁or ▁is ▁inf ested ▁with ▁vectors , ▁after ▁the ▁medical ▁exam ination ▁of ▁a ▁trav eller , ▁can ▁order ▁him / her ▁into ▁treatment ▁or ▁measures ▁to ▁prevent ▁the ▁person ▁from ▁spread ing ▁the ▁disease . ▁Q O ▁can ▁det ain ▁any ▁trav eller ▁who ▁ref uses ▁to ▁comp ly ▁with ▁his / her ▁orders ▁or ▁under go ▁health ▁assess ments ▁as ▁required ▁by ▁law . ▁ ▁Under ▁the ▁Health ▁of ▁Anim als ▁Act ▁and ▁Plant ▁Prote ction ▁Act , ▁inspect ors ▁can ▁prohib it ▁access ▁to ▁an ▁inf ected ▁area , ▁dispose ▁or ▁treat ▁any ▁inf ected ▁or ▁sus pected ▁to ▁be ▁inf ected ▁animals ▁or ▁plants . ▁The ▁Minister ▁can ▁order ▁for ▁compens ation ▁to ▁be ▁given ▁if ▁animals / pl ants ▁were ▁destroyed ▁purs u ant ▁to ▁these ▁acts . ▁ ▁Each ▁province ▁also ▁en act s ▁its ▁own ▁quar antine / environment al ▁health ▁legisl ation . ▁ ▁Hong ▁Kong ▁Under ▁the ▁Pre vention ▁and ▁Control ▁of ▁D ise ase ▁Ord in ance ▁( H K ▁La ws . ▁Chap ▁ 5 9 9 ), ▁a ▁health ▁officer ▁may ▁se ize ▁articles ▁they ▁believe ▁to ▁be ▁inf ect ious ▁or