Naguib, Doaa
El-Gohary, Adel H.
Roellig, Dawn
Mohamed, Amro A.
Arafat, Nagah
Wang, Yuanfei
Feng, Yaoyu
Xiao, Lihua
Funding for this research was provided by:
Ministry of Higher Education
Centers for Disease Control and Prevention
Article History
Received: 9 March 2018
Accepted: 27 June 2018
First Online: 11 July 2018
Ethics approval and consent to participate
: Informed consent was obtained from the parents or guardians prior to specimen collection. The fieldwork was approved by the ethics committee of the Faculty of Veterinary Medicine, Mansoura University, Egypt.
: Not applicable.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.