Brazilian South­South development cooperation: the case of the ministry of social development in Africa

The article analyses domestic and external drivers of the rise of South­South development cooperation to a foreign policy priority under the Lula administrations. It argues that the rise was a consequence of presidential leadership, growing domestic mobilisation, shifts in the global political economy and the prioritisation of South­South development cooperation by traditional donors. It explores the case of the Ministry of Social Development cooperation with Africa, focusing on two experiences­the Bolsa Família and the Purchase from Africans for Africa Programme. Although the ministry's partnership with traditional donors remained constant, there was increased domestic leadership in the food purchase programme.

Detection and analysis of Staphylococcus aureus isolates found in ambulances in the Chicago metropolitan area.

BACKGROUND: Given the frequency with which many different strains of Staphylococcus aureus are found in various prehospital settings, this study sought to characterize S aureus isolates taken from one such environment. The objectives were to determine the frequency of S aureus in front-line, advanced life support (ALS) ambulances throughout the Chicago metropolitan area, and to generate antibiograms (antibiotic resistance profiles) for each S aureus isolate using 8 clinically relevant antibiotics. METHODS: Samples were obtained from 26 sites in 71 ambulances from 34 different Chicago-area municipalities. Selected colonies that demonstrated a growth pattern consistent with that of S aureus were subjected to a latex agglutination test specific for S aureus. Antibiograms and genetic analyses were performed on all latex agglutination test-positive isolates. RESULTS: At least one S aureus isolate was found in approximately 69% of all ambulances in the study. Of all isolates detected, 77% showed resistance to at least one antibiotic, and 34% displayed resistance to 2 or more antibiotics. Some level of oxacillin resistance was found in 21% of isolates; however, only slightly more than half of these oxacillin-resistant isolates were found to carry the methicillin-resistant S aureus-specific SCCmec cassette. Some 12% of all isolates were ultimately determined to be methicillin-resistant S aureus, whereas the remaining 88% were methicillin-sensitive S aureus with varying antibiograms. CONCLUSIONS: Antibiotic resistance appears to be prevalent in S aureus isolates detected in Chicago area ALS ambulances. Given the ease with which S aureus can survive on inanimate surfaces and exchange antibiotic resistance elements, a conscientious approach to the application of existing cleaning techniques, especially in key ambulance sites, is needed. Future work will include further characterizing isolates using multiple techniques, as well as follow-up studies with interested municipalities.