In 2025, the state of Mato Grosso in Brazil recorded a total of 946 cases of HIV and 436 cases of AIDS, raising significant health concerns among local health authorities. In light of the upcoming Carnival celebrations, which often involve increased social interactions, the State Health Department (SES) has intensified its preventive measures against sexually transmitted infections (STIs). Alongside these HIV figures, over 600 cases of hepatitis were also confirmed during this period, underscoring an urgent need for public health interventions.

The SES emphasizes that the primary means of preventing STIs and unplanned pregnancies is the consistent use of both male and female condoms, which are made available for free at health clinics across the state. This proactive distribution is part of broader efforts to educate the public on safe sexual practices, particularly as Carnival events approach, where the potential for increased transmission risk can occur. These public health messages aim to safeguard the health of residents and visitors alike during the festive season.

The presence of STIs, particularly HIV, in Mato Grosso reflects broader trends we see in many regions and highlights the ongoing challenges faced by public health sectors in combating infectious diseases. By promoting education and preventive measures, the SES is taking essential steps to stem further outbreaks while encouraging responsible sexual behavior in a context where such dialogues are often seen as taboo. The focus on prevention during significant cultural events like Carnival is crucial, as it addresses the rise in infections directly linked to social gatherings and festivities.