1. Postgraduate Program in Biochemistry and Bioprospecting, Federal University of Pelotas, Pelotas, Brazil.
2. Department of Microbiology and Parasitology, Institute of Biology, Federal University of Pelotas, Pelotas, Brazil.
3. Department of Preventive Veterinary Medicine, Federal University of Pelotas, Pelotas, Brazil.
4. Clinical Analysis Laboratory, HE-EBSERH, Federal University of Pelotas, Pelotas, Brazil.