Epidemiological characterization of notified human brucellosis cases in Southern Brazil.

Brucellosis is one of the most important and widespread bacterial zoonotic diseases worldwide, and it is transmitted to humans from various sources, including direct contact with infected animals and the ingestion of contaminated products, including unpasteurized milk. There are only a few epidemiological studies on said disease in humans in Western Santa Catarina, a region instantiated by agriculture. Thus, the objective of this study was to characterize the epidemiological aspects of human brucellosis reported in Western Santa Catarina from 2013 to 2018.

Spontaneous poisoning by Hovenia dulcis in dairy cattle in Southwest Parana, Brazil.

Livestock poisoning by plants is a frequent occurrence which determines severe losses, such as the fall in the milk and meat production, the cost of expensive treatments, the state of immunosuppression, or even the animal's death. Cattle ingest toxic plants only when there is food shortage, when they cannot select what they eat, or when they ingest food for preference, which is the case of Hovenia dulcis fruits, very rich in sucrose. This plant is widely distributed in the southern and southeastern Brazilian regions.