BACKGROUND: Human rabies outbreak transmitted by bats continues to be a relevant public health problem not only in the Amazon region. The disease has affected one of the areas with the greatest poverty in southeastern Brazil, a region inhabited by the Maxakali indigenous people. CASE PRESENTATION: We describe four cases of rabies among indigenous children that occurred in the indigenous village of Pradinho, municipality of Bertópolis, Minas Gerais, Brazil. Cases were notified between April and May 2022, all of whom died on average eight days after the first symptoms. All cases were observed in rural residents under 12 years of age. The probable form of exposure was through bat bites. The predominant symptoms were prostration, fever, dyspnea, sialorrhea, tachycardia, and altered level of consciousness. Half of the cases underwent late and/or incomplete post-exposure rabies prophylaxis, however, the other half underwent pre-exposure rabies prophylaxis, with only one case completing the scheme and another undergoing the adapted Milwaukee Protocol (Recife Protocol). All cases ended in death. CONCLUSIONS: This was the first rabies outbreak among indigenous people in Brazil. Among the manifested clinical forms in the series, there was a disease atypical presentation in at least one case. We suggest active surveillance and an intercultural educational campaign to prevent new cases.
Chiroptera , Rabies , Humans , Child , Animals , Brazil/epidemiology , Rabies/epidemiology , Disease Outbreaks , Public Health
OBJECTIVE: to describe epidemiological and clinical characteristics of monkeypox (MPX) in Brazil, from the identification of the first case, on June 7, 2022, to Epidemiological Week (EW) 39, ending on October 1, 2022. METHODS: this was a descriptive study of cases notified to the Ministry of Health; trends were analyzed based on the number of confirmed and probable cases per EW; the cases were also described according to demographic and clinical variables. RESULTS: out of 31,513 notifications, 23.8% were confirmed; 91.8% were male; 70.6% were cis men; and median age was 32 years. Fever (58.0%), adenomegaly (42.4%), headache (39.9%) and rash (37.0%) were the most frequent symptoms; 27.5% reported being immunosuppressed, 34.6% were living with HIV and 10.5% had a sexually transmitted infection; three deaths were recorded. CONCLUSION: the MPX case profile was similar to that of other countries; surveillance actions must be strengthened to control the outbreak.
Exanthema , Mpox (monkeypox) , Humans , Male , Adult , Female , Mpox (monkeypox)/diagnosis , Mpox (monkeypox)/epidemiology , Cross-Sectional Studies , Brazil/epidemiology , Disease Outbreaks
Objetivo: descrever características epidemiológicas e clínicas da monkeypox (MPX) no Brasil desde a identificação do primeiro caso, em 7 de junho de 2022, até a semana epidemiológica (SE) 39, encerrada em 1º de outubro de 2022. Métodos: estudo descritivo dos casos notificados ao Ministério da Saúde; as tendências foram analisadas sobre o número de casos confirmados e prováveis, por SE; os casos foram descritos segundo variáveis demográficas e variáveis clínicas. Resultados: das 33.513 notificações, 23,8% foram confirmadas, 91,8% eram do sexo masculino e 70,6% de homens cis com idade mediana de 32 anos; febre (58,0%), adenomegalia (42,4%), cefaleia (39,9%) e erupções (37,0%) foram os sintomas mais frequentes; 27,5% declararam ser imunossuprimidos, 34,6% viviam com HIV e 10,5% possuíam infecção sexualmente transmissível; três óbitos foram registrados. Conclusão: o perfil de casos de MPX foi semelhante ao de outros países; ações de vigilância devem ser reforçadas para o controle do surto.
Objetivo: Describir las características epidemiológicas y clínicas de la viruela del mono (MPX) en Brasil, desde la identificación del primer caso, el 7 de junio de 2022, hasta la semana epidemiológica (SE) 39, finalizando el 1° de octubre de 2022. Métodos: Las tendencias de los casos notificados al Ministerio de Salud se analizaron como el número de casos notificados confirmados y probables, por SE. Los casos se describieron según variables demográficas y clínicas. Resultados: se confirmaron 33.513 notificaciones un 23,8%; 91,8% del sexo masculino; un 70,6% de hombres cis; con edad promedio de 32 años. Fiebre (58,0%), adenomegalia (42,4%), cefalea (39,9%) y exantema (37,0%) fueron los síntomas más frecuentes. Un 27,5% declaró estar inmunodeprimido, 34,6% vivía con VIH y 10,5% tenía alguna infección de transmisión sexual. Se registraron 3 muertes. Conclusión: El perfil de los casos MPX fue similar al de otros países. Se deben reforzar las acciones de vigilancia para controlar el brote.
Objective: to describe epidemiological and clinical characteristics of monkeypox (MPX) in Brazil, from the identification of the first case, on June 7, 2022, to Epidemiological Week (EW) 39, ending on October 1, 2022. Methods: this was a descriptive study of cases notified to the Ministry of Health; trends were analyzed based on the number of confirmed and probable cases per EW; the cases were also described according to demographic and clinical variables. Results: out of 31,513 notifications, 23.8% were confirmed; 91.8% were male; 70.6% were cis men; and median age was 32 years. Fever (58.0%), adenomegaly (42.4%), headache (39.9%) and rash (37.0%) were the most frequent symptoms; 27.5% reported being immunosuppressed, 34.6% were living with HIV and 10.5% had a sexually transmitted infection; three deaths were recorded. Conclusion: the MPX case profile was similar to that of other countries; surveillance actions must be strengthened to control the outbreak.
Humans , Disease Outbreaks , Monkeypox virus , Mpox (monkeypox)/epidemiology , Brazil/epidemiology , Sexually Transmitted Diseases
Bovine colostrum silage (BCS) is a technique used by milk producers for the conservation of bovine colostrum. However, it is necessary to ensure the safety and quality of BCS, as this food will be supplied to the animals. This study aimed to compare the physicochemical and microbiological compositions of colostrum silage at different fermentation times with milk and bovine colostrum (BC) quality parameters. BC samples were obtained from Jersey animals from one dairy farm. The BC samples (n = 21) were placed in 500-mL plastic bottles, stored vertically and anaerobically fermented for periods of 61-437 days. The following parameters of the physicochemical composition of the BCS were evaluated: acidity, protein, total solids and ash, using the methodologies of Adolfo Lutz Institute (2008). The microbiological analysis was developed according to the methodology proposed by Saalfeld et al. (2013), with adaptations. The acidity, total solids and protein over fermentation time (group 1: 61 to 154, group 2: 200 to 273, and group 3: 280 to 437 days) were not significantly different (P > 0.05). The ash content was significantly different (P < 0.05) in groups 1 and 3 and showed a decrease (moderate negative correlation of -0.63) with increasing fermentation time. Positive correlations were observed between total solids and the protein and ash contents. The genus of microorganisms with the highest occurrence was Lactobacillus spp. (95.2% of BCS) and those of lesser occurrence included Escherichia spp., Actinomadura spp., Streptococcus spp. and Leuconostoc spp. (4.8% of BCS). BCS has a physicochemical composition similar to BC and showed changes during the fermentation period; however, the presence of pathogenic microorganisms in BCSs reinforces the need to further explore the quality parameters for BCS to ensure the safety of animals who receive this food.
