Antimicrobial resistance profile of gram-positive isolates belonging to the microbiota of non-human primates.

BACKGROUND: The aim of this work was to identify gram-positive bacteria and their respective resistance profiles of free-living capuchin monkeys. METHODS: For this, 15 Sapajus nigritus were captured in a municipal urban park in the northern region of the state of Paraná, Brazil, and under pharmacological restraint, samples were collected with sterile swabs from the oral, rectal, ocular, nasal, and auricular regions. After isolation of the 22 gram-positive bacteria, each isolate was subjected to the catalase and coagulase tests for presumptive identification. Subsequently, phenotypic tests for bacterial resistance were performed using the agar diffusion disc method. The samples resistant to oxacillin were submitted to the PCR technique to search for the mecA gene. RESULTS: Of the 22 gram-positive cocci of these two (9.09%) are Streptococcus spp. and twenty (90.91%) Staphylococcus spp. Among Staphylococcus spp. three (13.64%) were coagulate-negative (CoNS) and seventeen (86.36%) coagulate-positive (CoPS). Of the antimicrobials tested, enrofloxacin had the best performance, with only one (04.54%) isolate resistant to it, on the other hand, the antimicrobials with the lowest performance were cefotaxime and penicillin with 19 (82.36%) and 18 (81.81%) resistant isolates, respectively. Only five isolates had MAR less than 0.2, being one ocular, one oral, and three nasal, they had multiple resistance index varied between 0.07 and 0.92, with an average of 0.45 and a mode of 0.3. Among the samples with the highest resistance index, a positive coagulase Staphylococcus stood out, being intermediate to gentamicin and resistant to other antibiotics and an intermediate streptococcus to gentamicin, enrofloxacin, and resistant to other antibiotics. No sample was positive to mecA gene. CONCLUSIONS: Future studies should be conducted to identify the Staphylococcus species, the high rate of antimicrobial resistance of the monkeys in this study suggests that Grooming's behavior may be contributing to the sharing of the resistant microorganism among the members of this group of primates.

Risk Perception and Security Attitudes: the Role of Human Values on Brazilian Police Officers and Civilians.

Studies on crime and parking facilities also appear to have a strong focus on car theft with small emphasis on psychological and cognitive variables to investigate potential crimes in this environment. Furthermore, there is limited literature on such crimes in South America, particularly in Brazil. This study has the objective of offering an instrument to assess risk perception in public and private parking lots of free circulation, as well as to understand and describe how individual values influence this variable regarding civilians' and police officers' perception of hazards present in free circulation public and private parking lots. A psychometrically valid risk perception and security attitude scale is presented. The scores of the two groups were predicted by human values. It was observed a mapping of risk situations in parking lots, as well as attitudes that can prevent crimes. Implications for the development of social public safety policies are discussed. Supplementary Information: The online version contains supplementary material available at 10.1007/s11896-022-09511-z.

Is mesenteric lymphadenitis a cause of ovarian reserve reduction? - Case Report.

Mesenteric lymphadenitis is a clinical condition that affects mostly children and teenagers. Its symptoms include fever, severe abdominal pain, nausea, and, in some cases, diarrhea, constipation, and acute abdomen. This paper describes the case of a 16-year-old patient with mesenteric lymphadenitis submitted to an exploratory laparoscopy for suppurative lymph nodes that evolved to a drastic reduction of ovarian reserve. Because of the patients age, she was offered cryopreservation of her ovarian tissue.

Genomics and epidemiology for gastric adenocarcinomas (GE4GAC): a Brazilian initiative to study gastric cancer

Gastric cancer (GC) is the fifth most common type of cancer worldwide with high incidences in Asia, Central, and South American countries. This patchy distribution means that GC studies are neglected by large research centers from developed countries. The need for further understanding of this complex disease, including the local importance of epidemiological factors and the rich ancestral admixture found in Brazil, stimulated the implementation of the GE4GAC project. GE4GAC aims to embrace epidemiological, clinical, molecular and microbiological data from Brazilian controls and patients with malignant and pre-malignant gastric disease. In this letter, we summarize the main goals of the project, including subject and sample accrual and current findings