Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2022 Apr 8;9:853044. doi: 10.3389/fvets.2022.853044

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

Copyright © 2022 Fang, Liu, Li, Chen and Qian.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

PMC Copyright notice

Alignment of the Nsp2 amino acid sequences of the eleven PRRSV isolates. The 131-amino-acid discontinuous deletion of NADC30-like PRRSVs is shown in red box. The 30-amino-acid discontinuous deletion of highly-pathogenic PRRSVs is shown in green box. The additional 120 amino-acid deletion of MLV-derived PRRSVs is shown in purple box.