title: Clusters of coronavirus cases put scientists on alert.
authors.forename: Declan
authors.initials: D
authors.lastname: Butler
mesh_terms: D000818:Animals; D017934:Coronavirus / Q000302:isolation & purification / Q000502:physiology*; D018352:Coronavirus Infections / Q000150:complications* / Q000453:epidemiology / Q000401:mortality / Q000821:virology*; D006801:Humans; D008877:Middle East / Q000453:epidemiology; D011014:Pneumonia / Q000453:epidemiology / Q000209:etiology*; D011159:Population Surveillance; D051437:Renal Insufficiency / Q000453:epidemiology / Q000209:etiology*