1.
Pathogens
; 8(4)2019 Nov 12.
Artigo
em Inglês
| MEDLINE
| ID: mdl-31726681
RESUMO
We developed a qPCR assay based on the ß-tubulin gene sequence for the shrimp microsporidian parasite Enterocytozoon hepatopenaei (EHP). This assay reacted with the hepatopancreas (HP) of EHP-infected shrimps, and the highest copy numbers were found in HP and feces samples from Southeast Asian countries (106-108 copies mg-1), while HP samples from Latin America, Artemia, and EHP-contaminated water showed lower amounts (101-103 copies mg-1 or mL-1 of water). No false positive was found with the normal shrimp genome, live feeds, or other parasitic diseases. This tool will facilitate the management of EHP infection in shrimp farms.