Highly pathogenic avian influenza viruses (HPAIVs). originating from the A/goose/Guangdong/1/1996 H5 subtype. naturally circulate in wild-bird populations. particularly waterfowl. https://www.bekindtopets.com/deal-time-Crimson-Crush-No-1-by-Twist-Salts-Series-30mL-2-Pack-limited-super/