noun
quarantine inspector
An official responsible for inspecting people, animals, or goods at ports or borders to prevent the spread of infectious diseases.
空港で検疫官が乗客の健康状態をチェックした。
At the airport, the quarantine inspector checked the passengers' health.
検疫 is the quarantine process itself, while 検疫官 is the person who performs it.
Compound of 検疫 (quarantine) and 官 (official, government position).