Canine vaccination is an effective means for rabies control, a minimum of 70% dog rabies vaccination coverage is required in endemic areas. According to previous investigations, this recommended coverage is always not achieved in Burkina Faso. This study was carried out to investigate reasons for poor vaccination coverage in canine population. Using a structured questionnaires, a cross‐sectional survey was conducted in the city of Bobo Dioulasso to capture data on drivers that affect dog owners’ individual decision to vaccinate or not their dogs. Through a house‐to‐house approach, 239 questionnaires were administrated to dog owners during face to face interviews. The results indicated dog rabies vaccination coverage of 25.9%. Dog breed, origin and confinement status had a significant association with vaccination status (p < 0.05). Owners of exotic and cross‐bred dogs were more likely to adopt vaccination compared to owners of local‐bred dogs. Dogs of bought origin were significantly more likely to be vaccinated among all dogs. Household characteristics including age of owners, level of education, employment status, means of transportation, perception of vaccination cost and level of knowledge about rabies were significantly associated with the vaccination status (p < 0.05). The oldest dog owners, the owners having high level of education, having a car as means of transportation, having good knowledge of rabies and dog rabies vaccination, being employed and perceiving vaccination cost as affordable were more likely to vaccinate their dogs. Combining community awareness and free dog rabies vaccination approaches could improve the vaccination coverage.
T. solium cysticercosis is a tropical neglected disease with a high impact on public health and agriculture. To better understand the socio-economical drivers of this disease, this study was carried out with the goal to analyze knowledge, attitudes and practices of populations of the Boucle du Mouhoun region in connection with the life cycle of T. solium. We carried out a knowledge-attitudes-practices (KAP) survey with 320 people in four villages. More than half of the interviewees (60.3%) have already seen pig's carcasses with the parasite cysts. Only two people know that the infestation is associated with the consumption of human faeces. In addition, 32.2% think that they can get sick by ingesting infested meat. Wells water is consumed by 62.8% of people and 75.1% of wells do not carry curbs. Moreover, 84.1% of concessions had latrines but 52.2% of the people practice open defecation. Pig meat is consumed by 80.6% of people and 30.9% have already consumed meat with cysts. This study shows that the transmission routes of porcine cysticercosis are not known and that the populations adopt attitudes and practices which allow the perpetuation of teniasis/cysticercosis in these villages.
Cysticercosis and fasciolosis are zoonosis with public health and economic importance. A retrospective study was conducted with the objective to determine the prevalence and economic losses associated with meat condemnation in Ouagadougou abattoir due to two parasitic zoonosis: fasciolosis and cysticercosis. The meat inspection register was sifted through to collect data on animals slaughtered in the abattoir between 2007 and 2013. Prices of carcasses and organs have been requested from stakeholders in the meat industry. The prevalence and economic losses associated with animal fasciolosis and cysticercosis were calculated. The overall prevalence of fasciolosis and cysticercosis were 0.41% and 0.17%, respectively. The highest prevalence of fasciolosis was observed in cattle (0.82%), while the highest rate of cysticercosis was observed in pigs (0.22%). For both fasciolosis and cysticercosis, the highest number of condemnation was observed during the dry season. Total economic losses due to fasciolosis stemming from seizure of liver and carcass weight loss were estimated at XOF 142 068 284 ($258,423) while losses related to cysticercosis-infected organs and carcasses was estimated at XOF 6 286 000 ($11,434 USD). This study highlights the impact of these diseases in Burkina Faso and proves that the country's population is facing riks of contamination.
Background and Aim:Toxoplasmosis is a worldwide zoonosis with major public health importance. To know more about this condition in Burkina Faso, this study was implemented to determine the seroprevalence of Toxoplasma gondii infection among pigs and cattle in intra-urban and peri-urban area of Bobo-Dioulasso (Burkina Faso).Materials and Methods:Serum samples were collected from 600 cattle and 600 pigs with 300 samples from each species in intra-urban and peri-urban area of Bobo-Dioulasso. Data about age, sex, and breed of each animal were also noted. Serum samples were analyzed by indirect enzyme-linked immunosorbent assay to look for immunoglobulin G and immunoglobulin M antibodies to T. gondii.Results:This study revealed a herd prevalence of 92.5% and 75%, respectively for porcine and bovine toxoplasmosis. At the individual level, we found a prevalence of 29% and 49.2% for cattle and pigs, respectively. For each species, we noticed a significant association between age, sex, breed husbandry system, and the presence of anti-T. gondii antibodies. The prevalence was significantly higher in female, intra-urban system, exotic breed, and animal <2 years old (p<0.05)Conclusions:The results provided evidence for the presence of T. gondii in pigs and cattle farms around Bobo-Dioulasso. Hence, in Bobo-Dioulasso, raw or undercooked meat consumption is a risk for T. gondii infection for human. Knowledge of the prevalence of toxoplasmosis will help to target prevention efforts.
Aim: The study aimed to evaluate the occurrence of anti-Toxoplasma gondii and anti-Neospora caninum antibodies in sheep breeding in a particular husbandry system called "Elevage en case" in Dakar, Senegal. Materials and Methods: Blood samples were collected from 278 sheep. Serum was harvested and used for analysis. For the detection of T. gondii antibodies, 278 sera were analyzed using the modified agglutination test, while the enzyme linked-immunosorbent assay was used on 174 sheep sera to look for N. caninum antibodies. Results: This study showed that 29.4±6.8% of sheep carried both T. gondii and N. caninum antibodies. The overall prevalence was 60.1±5.7% and 41.9±7.3% for toxoplasmosis and neosporosis, respectively. For toxoplasmosis, the prevalence was higher in Gueule Tapée (63.3%) than in Medina (58.9%), but the variation was not significant (p=0.45). Regarding the age of animals, the prevalence was significantly higher in animals over 2 years old compared to those under 2 years old (p=0.002). For neosporosis, the prevalence was significantly higher in Medina (48.67%) than Gueule Tapée (16.7%) (p=0.001), but non-significant variation was noted according to animal age. Conclusion: The study showed that sheep reared in households have carried antibodies of T. gondii and N. caninum. The prevalence was high and it means that consumption of meat from these animals is risky if the meat is eaten undercooked.
Background and Aim: In rabies endemic area, dog vaccination is an effective way of controlling the disease in animals and humans if a minimum of 70% vaccination coverage is reached. This study aimed to identify dog demographics and household characteristics associated with dogs' vaccination against rabies in Ouagadougou, Burkina Faso. Materials and Methods: A questionnaire was used to collect data from respondents with regard to their dogs' demographics and their household characteristics. Chi-square test and Fisher's exact test were performed to assess the association between explicative variables and the dogs' vaccination status. Results: Overall, as per the findings of this study, it was determined that out of 424 dogs, 57.8% were reportedly vaccinated. The vaccination status was significantly associated with most of the household variables (e.g., gender of the respondent, age, level of education, main means of transportation, participation in a vaccination campaign, knowledge on rabies, and knowledge on dog vaccination) and the dogs' variables (breed of dog, dog origin, purpose for keeping, confinement status, and perceived behavior) (p<0.05). Moreover, only religion, type of housing, knowledge of rabies transmission modes, and dog sex were not significantly associated with vaccination status (p>0.05). Conclusion: Our study generated informative data showing that animal health workers could develop effective rabies vaccination strategy planning by examining owned dog demographics and their husbandry practices in households.
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