| Premier signalement du virus de la tristeza ou Citrus tristeza virus (CTV) en Tunisie updated Pest identity:Citrus tristeza closterovirus - (CTV000)
 | 29 Mar 2021 | 02 Apr 2021 | Tunisia 
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          | Globodera rostochiensis (Golden Nematode) - Canadian Food Inspection Agency Removes Regulated Area in the Province of Alberta / Globodera rostochiensis (nématode doré) – L’Agence canadienne d’inspection des aliments retire une zone réglementée de la province de l’Alberta. new Pest identity:None
 | 01 Apr 2021 | 01 Apr 2021 | Canada 
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          | Lissachatina fulica, formally Achatina fulica  (Giant African Snail): APHIS Removes Zone G from the List of Regulated Areas new Pest identity:Lissachatina fulica - (ACHAFU)
 | 21 Apr 2021 | 21 Apr 2021 | United States of America 
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          | Lissachatina fulica, formally Achatina fulica (Giant African Snail): APHIS Removes Zone AA from the List of Regulated Areas new Pest identity:Lissachatina fulica - (ACHAFU)
 | 21 Apr 2021 | 21 Apr 2021 | United States of America 
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          | Globodera pallida (Pale Cyst Nematode): APHIS Adds Associated Fields and Removes Other Fields from Regulation in Idaho new Pest identity:Globodera pallida - (HETDPA)
 | 21 Apr 2021 | 21 Apr 2021 | United States of America 
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          | Lissachatina fulica, formally Achatina fulica (Giant African Snail): APHIS Removes Zone B from the List of Regulated Areas new Pest identity:Lissachatina fulica - (ACHAFU)
 | 21 Apr 2021 | 21 Apr 2021 | United States of America 
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          | Detección del Caracol Gigante Africano (Achatina fulica =Lissachatina fulica) en Costa Rica. new Pest identity:Achatina fulica - (ACHAFU)
 | 23 Apr 2021 | 23 Apr 2021 | Costa Rica 
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          | Eradication of Xanthomonas citri subsp. citri (citrus canker) from Australia new Pest identity:Xanthomonas citri subsp. citri - (XANTCI)
 | 30 Apr 2021 | 30 Apr 2021 | Australia 
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          | Detección de Fusarium oxysporum f.sp. cubense Raza 4  Tropical - Foc R4T new Pest identity:Fusarium oxysporum f. sp. cubense - (FUSACB)
 | 30 Apr 2021 | 30 Apr 2021 | Peru 
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