The prevalence of Brucella canis in South Africa is unknown and suspected to be under-detected. The majority of dogs in South Africa are not tested for Brucella canis, not only because of the level of awareness of Brucella canis in South Africa, but also because of the lack of clinical suspicion. It is not known how the infection entered South Africa. Brucella canis, a zoonotic organism that causes canine brucellosis in dogs, is a significant cause of reproductive failure in dogs worldwide. Canine brucellosis is a chronic infectious zoonotic disease whose main etiological agent, the Brucella canis bacterium, are rough, intracellular proteobacteria in the Brucellaceae family. Clinical signs in bitches are mainly infertility and abortion, while in males, epididymitis and orchitis occur. However, discospondylitis may develop in both sexes. A serological survey was conducted to determine the prevalence of Brucella canis infection in dogs from the Nelson Mandela Bay Metropolitan (NMBM) Port Elizabeth (PE) area. A total of 400 samples were collected, 350 of which were collected in seven different townships and 50 were collected in the three different welfare organisations in the study area. Of the 400 serum samples collected, 39 (9.75%) tested serologically positive by using the Tube Agglutination Test (TAT), the 2-Mercaptoethanol-TAT (2ME-TAT) or the Compliment Fixation Test (CFT). The results of the CFT showed that nine of the 39 positive samples had a maximum antibody titre of 784 IU/ml. The prevalence rate varied tremendously between the samples from the townships and those from the welfare organisations. The prevalence rate of seropositive animals in PE ranged between 5% and 16% in the study area. No positive cases were found in KwaMagxaki and the Animal Welfare Society of PE, but both were surrounded by areas that had positive cases of Brucella canis infection. The female dogs in the study area had a higher sero-prevalence of only 0.0169 (95% CI, 0.0631 to 0.1489) differences in proportion, and were thus not significant (p > 0.05). However, the female spayed dogs had a much higher significant difference of 0.1898 (95% iv CI, 0.1058 to 0.2738) in proportion to the male neutered dogs and were thus statistically significant (p < 0.05). Despite those results, out of all the dogs positive for Brucella canis only two were neutered males and five were spayed females, and the rest were all intact. In conclusion, according to the results, Brucella canis antibodies were detected in sera of dogs mostly from the townships surveyed. Preventive measures against this contagion should be taken into consideration to eliminate Brucella canis infection from the entire dog population. Reservoir dogs and actively infected dogs either should be kept in quarantine or should be euthanized, because not only can they spread the disease and end the reproductive life of any breeding animal, but they are also a risk to human health. Even though this is the first survey conducted in the Eastern Cape, the results are still high dogs in the study area had a higher sero-prevalence of only 0.0169 (95% CI, 0.0631 to 0.1489) differences in proportion, and were thus not significant (p > 0.05). However, the female spayed dogs had a much higher significant difference of 0.1898 (95% iv CI, 0.1058 to 0.2738) in proportion to the male neutered dogs and were thus statistically significant (p < 0.05). Despite those results, out of all the dogs positive for Brucella canis only two were neutered males and five were spayed females, and the rest were all intact. In conclusion, according to the results, Brucella canis antibodies were detected in sera of dogs mostly from the townships surveyed. Preventive measures against this contagion should be taken into consideration to eliminate Brucella canis infection from the entire dog population. Reservoir dogs and actively infected dogs either should be kept in quarantine or should be euthanized, because not only can they spread the disease and end the reproductive life of any breeding animal, but they are also a risk to human health. Even though this is the first survey conducted in the Eastern Cape, the results are still high / College of Agriculture and Environmental Sciences / M. Sc. (Agriculture)

Le déficit des finances sociales a légitimé le développement d’un arsenal de lutte contre la fraude. La répression pénale traditionnelle, hétérogène et peu mobilisée, s’articule désormais avec une nouvelle répression administrative. Leur complémentarité offre une réponse proportionnée à la gravité des manquements constatés, sans sacrifice des droits des usagers grâce à l’emprise des principes du droit punitif. Les moyens de détection des organismes sont également adaptés pour appréhender la diversité des situations frauduleuses. Les organismes de recouvrement comme les organismes prestataires sont impliqués. Progressivement, les prérogatives générales de contrôle des acteurs convergent et sont renforcées, parfois au détriment des garanties des usagers. À ce titre, le droit du contrôle URSSAF devrait servir de modèle. Les croisements d’informations sont multipliés pour permettre une détection des fraudes et emporter, plus largement, une modernisation du fonctionnement des organismes conciliable avec les droits des usagers. Ce droit de la lutte contre la fraude est avant tout commandé par un souci de protection des finances sociales. Pour autant, la protection des ressources et les droits usagers pourraient, sous la vigilance des juges, ne plus être opposés, au prix de quelques évolutions. En particulier, une définition unitaire de la fraude sociale paraît nécessaire puisque la sécurité juridique des usagers et la cohérence du dispositif en dépendent / The profound deficit of social finance has legitimised the development of an arsenal against fraud. Traditional penal sanctions, which are partially harnessed, now interact with administrative sanctions. Their complementarity offers a proportionate response. This diversification of enforcement policy does not however bring into question the rights of users due to the influence of the principles of punitive law. The social security bodies’ means of detection are also suited to handling the variety of fraudulent situations. Debt recovery agencies as well as social security bodies providing services are involved. The provider bodies now assume their part in the monitoring of the issuing of benefits. Controls are indeed no longer just for debt recovery agencies. Gradually, the general prerogatives of controls have converged and have been reinforced, sometimes to the detriment of the guarantees of users .The legislative tools in favor of cross-referencing information have multipled to increase the means of detection. If in particular they pose legal bases that are useful in detecting network frauds, they also entail, on a wider scale, a modernisation of the functioning of the organisations that is compatible with the rights of users. Ultimately, at the cost of a few developments, ressource protection and user rights may, under the supervision of judges, no longer be opposed. In the meantime, they are reconcilable, if not completely reconciled. In particular, a single definition is necessary since the legal security of users and consistency of the mechanism depends upon it

Text in Afrikaans / The purpose of this research study is to determine the extent to which employee assistance programmes can be utilised by welfare agencies to ensure that work-related and personal problems do not negatively influence the productivity of social workers. The group of respondents consisted of ten social work supervisors from ten different welfare agencies, which included civil sevice organisations, specialist organisations and family welfare organisations. The conclusion that was reached based on the findings of the empirical study is that social workers have a need for services that will prevent, relieve or eliminate their work-related and personal problems, in order to improve the productivity and general functioning of social workers. It is recommended that welfare agencies in accordence with their unique nature and functioning and the specific needs of the social workers, utilise employee assistance programmes so as to ensure optimal productivity of social workers / Die doel van die navorsingstudie is om te bepaal tot watter mate werknemerhulpprogramme deur welsynsinstansies aangewend kan word ten einde te verseker dat werkverwante en persoonlike probleme nie die produktiwiteit van maatskaplike werkers negatief beinvloed nie. Die ondersoekgroep het bestaan uit tien maatskaplikewerksupervisors van tien verskillende welsynsinstansies, te wete staatsdiensorganisasies, spesialiteitsorganisasies en gesinsorgorganisasies. Na aanleiding van die empiriese ondersoek is daar tot die gevolgtrekking gekom dat maatskaplike werkers 'n behoefte aan dienste het wat hul werkverwante en persoonlike probleme voorkom, verlig of uit die weg ruim ten einde produktiwiteit en algemene funksionering van maatskaplike werkers te bevorder. Daar word aanbeveel dat welsynsinstansies, na gelang van hul unieke aard en funksionering en die spesifieke behoeftes van die maatskaplike werker, werknemerhulpprogramme sal aanwend ten einde optimale produktiwiteit van maatskaplike werkers te verseker. / Social Work / M.Diac. (Social Work)

Text in Afrikaans / The purpose of this research study is to determine the extent to which employee assistance programmes can be utilised by welfare agencies to ensure that work-related and personal problems do not negatively influence the productivity of social workers. The group of respondents consisted of ten social work supervisors from ten different welfare agencies, which included civil sevice organisations, specialist organisations and family welfare organisations. The conclusion that was reached based on the findings of the empirical study is that social workers have a need for services that will prevent, relieve or eliminate their work-related and personal problems, in order to improve the productivity and general functioning of social workers. It is recommended that welfare agencies in accordence with their unique nature and functioning and the specific needs of the social workers, utilise employee assistance programmes so as to ensure optimal productivity of social workers / Die doel van die navorsingstudie is om te bepaal tot watter mate werknemerhulpprogramme deur welsynsinstansies aangewend kan word ten einde te verseker dat werkverwante en persoonlike probleme nie die produktiwiteit van maatskaplike werkers negatief beinvloed nie. Die ondersoekgroep het bestaan uit tien maatskaplikewerksupervisors van tien verskillende welsynsinstansies, te wete staatsdiensorganisasies, spesialiteitsorganisasies en gesinsorgorganisasies. Na aanleiding van die empiriese ondersoek is daar tot die gevolgtrekking gekom dat maatskaplike werkers 'n behoefte aan dienste het wat hul werkverwante en persoonlike probleme voorkom, verlig of uit die weg ruim ten einde produktiwiteit en algemene funksionering van maatskaplike werkers te bevorder. Daar word aanbeveel dat welsynsinstansies, na gelang van hul unieke aard en funksionering en die spesifieke behoeftes van die maatskaplike werker, werknemerhulpprogramme sal aanwend ten einde optimale produktiwiteit van maatskaplike werkers te verseker. / Social Work / M.Diac. (Social Work)