Disclaimer: Early release articles are not considered as final versions. Any changes will be reflected in the online version in the month the article is officially released. Svetlana Bardenstein, Rachel E. Gibbs, Yael Yagel, Yair Motro, and Jacob Moran-Gilad Author affiliations: Kimron Veterinary Institute, Ministry of Agriculture and Rural Development, Beit Dagan, Israel (S. Bardenstein); Ben Gurion University of the Negev School of Public Health, Beer Sheva, Israel (R.E. Gibbs, Y. Yagel, Y.