Received: 3 October 2020
Accepted: 28 January 2021
First Online: 5 February 2021
Ethics approval and consent to participate
: All study procedures were approved ethically by the Hygiene and Preventive Medicine research committee, Faculty of Veterinary Medicine, Kafrelsheikh University, Egypt. The health facilities' medical staff collected all human samples after describing the participating patients' research details. Additionally, written consent was obtained before sample collection.
: Not applicable.
: The authors declare that they have no competing interests.