Regidor-Cerrillo, Javier
Largo-de la Torre, Andrea
Sánchez-Sánchez, Roberto
Ferre, Ignacio
Moreno-Gonzalo, Javier
Ortega-Mora, Luis Miguel
Article History
Received: 18 November 2025
Accepted: 9 February 2026
First Online: 19 March 2026
Declarations
:
: Protocols involving animals for vaccine trials were approved by the Animal Welfare Committee of the Community of Madrid, Spain (PROEX 128.1/21 and 36.7/24), following Spanish and European Union legislation (Law 32/2007, R.D. 53/2013), and Council Directive 2010/63/EU). Oocyst production, described below, was also approved by the same Committee (238.3/22). Dr. Roberto Sánchez Sánchez consented to participate in this publication and shared oocyst time of preservation at 4 °C for previous studies [ , ].
: The authors declare no competing interests.