Mutations in MYO5B are found in patients with MVID and mutations in the zebrafish ortholog myoVb (also called goosepimples) and result in microvillus inclusions and trafficking defects (Müller et al., 2008; Ruemmele et al., 2010; Sidhaye et al., 2016). This evidence concerns the gene MYO5B and microvillus inclusion disease.