Dear All, Attached is the *Answer Sheet *for Diagnostic Exercise #*2**71, *contributed by Juan Diego Hidalgo Dittel1, DVM; Roger Such Basiana2, DVM, Laura G. Bass 3,4,6, DVM, MSc; Gaby Dolz-Wiedner5, DVM, PhD; Antony Solórzano-Morales5, Biol, MSc; Roberto W. I. Olivares1,6, DVM, EdS, PhD, DACVP 1-Servicio de Patología Diagnóstica LAPAVET-ESFA, Cátedra de Patología e Histología, Escuela de Medicina y Cirugía Veterinaria San Francisco de Asís, Universidad Veritas, Vázquez de Coronado, San José, Costa Rica. 2-Jaguar Rescue Center, Puerto Viejo, Limón, Costa Rica. 3- Maestría en Enfermedades Tropicales, Posgrado Regional en Ciencias Veterinarias Tropicales (PCVET), Universidad Nacional (UNA), Heredia, Costa Rica. 4- Cátedra de Microbiología e Inmunología, Escuela de Medicina y Cirugía Veterinaria San Francisco de Asís, Universidad Veritas. Vázquez de Coronado, San José, Costa Rica. 5-Laboratorio de Zoonosis y Entomología, Escuela de Medicina Veterinaria, Universidad Nacional (UNA), Heredia, Costa Rica. 6- Current position: California Animal Health & Food Safety Laboratory System – UC Davis. *Corresponding author*: E-mail: rwolivares@ucdavis.edu The Diagnostic Exercises are an initiative of the Latin Comparative Pathology Group (LCPG), the Latin American subdivision of The Davis-Thompson Foundation. Members and non-members from any country of residence may contribute to these exercises. Please consider contributing a case to this initiative. It does not have to be unusual, and all pathology sub-specialties are welcome! Please consult instructions on how to format and submit your DE at https://davisthompsonfoundation.org/diagnostic-exercises-instructions/ Previous cases are available at https://davisthompsonfoundation.org/diagnostic-exercise/