Related Experiment Video
Updated: Mar 23, 2026

Magnetic Stirrer Method for the Detection of Trichinella Larvae in Muscle Samples
Published on: March 3, 2017
MOLECULAR IDENTIFICATION OF Pseudoterranova azarasi LARVAE IN COD (Gadus sp.) SOLD FOR HUMAN CONSUMPTION IN BRAZIL
Juliana Marigo1, Sueli Akemi Taniwaki2, Pedro Luiz Silva Pinto3
1Departamento de Patologia, Universidade de São Paulo, São Paulo, SP, Brasil.
Abstract:
Anisakiasis and Pseudoterranovosis are human diseases caused by the ingestion of live Anisakidae larvae in raw, undercooked or lightly marinated fish. Larvae were collected from one salted cod sold for human consumption in a Sao Paulo market in 2013. One section of one brownish larva was used for molecular analyses. The partial COX2 gene sequence from the larva had a nucleotide identity of 99.8 % with Pseudoterranova azarasi, which belongs to the Pseudoterranova decipiens species complex. The risk of allergy when consuming dead larvae in salted fish is not well known and should be considered.

