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

. 2021 Nov 11;8:774630. doi: 10.3389/fvets.2021.774630

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

Copyright © 2021 Hu, Peng, Li, Zhang, Li, Wang, Gu, Hu, Hu, Liu, Jiao, Peng and Liu.

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

The bivalent H5+H7 VLP vaccine inhibits lung pathological changes after the lethal H5N1 virus challenge. (A) Hematoxylin and eosin (H & E) staining results of the birds' lung on Day 2 and 4 post-H5N1 virus challenge. Black triangle indicates dilatation in the pulmonary chamber or bronchial; white triangle arrow stands for infiltration of fiber cells, detached epithelial cell mucus, and erythrocytes in the parabrochus. (B) Scores of the overall histopathologic changes in the bird's lung post-H5N1 virus challenge. The specific information concerning the scoring criteria was listed in the Materials and Method section.