1. Department of Ophthalmology, Federal University of Sao Paulo, Sao Paulo, Brazil
2. Department of Ophthalmology, McGill University Ocular Pathology Laboratory, Montreal, Canada
3. Department of Pharmaceutical Sciences, Federal University of Sao Paulo, Diadema, Brazil
4. Hospital Israelita Albert Einstein, Sao Paulo, Brazil
5. Clinica Silveira, Erechim, RS, Erechim, Brazil
6. Department of Pathology, Federal University of Sao Paulo, Sao Paulo, Brazil
7. Protozoology Laboratory, Preventive Veterinary Medicine Department, Universidade Estadual De Londrina, Londrina, PR, Brazil
8. Laboratory of Molecular Biology of Parasites and Fungi, Center of Parasitology and Mycology, Adolfo Lutz Institute, Sao Paulo, Brazil