Concerns have been raised about the illegal import of bushmeat from Africa into Europe, particularly regarding the health risks posed to people and livestock. The role of international trade in driving unsustainable hunting in source countries is unknown, but generally assumed to be limited. Here, we present the first systematic study of the scale and nature of this international trade. We estimate that around five tonnes of bushmeat per week is smuggled in personal baggage through Paris Roissy-Charles de Gaulle airport. Bushmeat is not only imported for personal consumption but is part of a lucrative organized trade, with high prices indicating luxury status. A wide range of species is carried, many of which are CITES-listed. Based on these findings, we suggest ways in which customs, airlines, and airport authorities could reduce imports, focussing on raising awareness of regulations, and improving surveillance and deterrence, particularly where CITES-listed species are concerned.
Cranio-encephalic morphology of three breeds of dogs (Greyhound, Pointer and Pekinese at the rate of 10 subjects, 5 males and 5 females, in each one) has been radiologically observed. Radiographic negatives in dorso-ventral and latero-lateral positions were taken and analyzed before and after the visualisation of the encephalic cavity using barium sulfate. 18 cranio-encephalic measurements were chosen and interpreted statistically. The results showed that certain variables were more closely correlated with morphologic types of the cranium than others. We discuss the validity of the data applied for clinical diagnostic or osteo-archeology determinations.
Illegal bushmeat traffic is an important threat to biodiversity conservation of several endangered species and may contribute to the emergence and spread of infectious diseases in humans. The hunting, manipulation and consumption of wildlife-based products, especially those of primate origin, may be a threat to human health; however, few studies have investigated the role of bushmeat trade and consumption as a potential source of human infections to date. In this study, we report the screening of viral pathogens in African simian game seized by French customs at Toulouse Blagnac Airport. Epifluorescence microscopy revealed the presence of virus-like particles in the samples, and further metagenomic sequencing of the DNA and RNA viromes confirmed the presence of sequences related to the Siphoviridae, Myoviridae and Podoviridae bacteriophage families; some of them infecting bacterial hosts that could be potentially pathogenic for humans. To increase the sensitivity of detection, twelve pan-generic PCRs targeting several viral zoonoses were performed, but no positive signal was detected. A large-scale inventory of bacteria, viruses and parasites is urgently needed to globally assess the risk for human health of the trade, manipulation and consumption of wildlife-related bushmeat.
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