Une étude sur les maladies zoonotiques des porcs (Sus scrofa domesticus) abattus à l’abattoir de la Société Ivoirienne d’Abattage et de Charcuterie a été conduite de septembre 2020 à septembre 2021. Elle avait pour objectif de connaître les motifs de saisies pour cause d’agents pathogènes susceptibles de transmettre des maladies aux consommateurs. Pour ce faire, 32 301 porcs abattus en provenance de 11 localités ont été l’objet d’inspections post-mortem réalisés par les services vétérinaires. Les résultats indiquent que les pathologies zoonotiques identifiées ont été la distomatose, l’échinococcose ainsi que des cas de suspicion de tuberculose. L’échinococcose a été la zoonose la plus fréquente (91,54%) alors que la tuberculose a été la zoonose la plus distribuée dans les organes (100%). La distribution des maladies zoonotiques a varié avec l’organe infecté, la saison ainsi que la localité de provenance des porcs abattus. Pour limiter les risques de transmission des zoonoses, des inspections sanitaires systématiques doivent être effectuées par les services vétérinaires sur les porcs afin de de prévenir des problèmes éventuels de santé publique.
A study on zoonotic diseases of pigs (Sus scrofa domesticus) slaughtered at the slaughterhouse of the Ivorian Slaughterhouse and Charcuterie was conducted from September 2020 to September 2021. Its purpose was to find out the reasons for seizures due to pathogens that could transmit zoonotic diseases to consumers. To this end, 32,301 slaughtered pigs from 11 locations were subjected to post-mortem examinations by veterinary services. The results indicated that the zoonotic pathologies identified were distomatosis and echinococcosis. However, suspected cases of tuberculosis have been observed. Echinococcosis was the most common zoonosis (91.54%) while tuberculosis was the most distributed zoonosis in the organs (100%). The distribution of zoonotic diseases varied with the infected organ, season, and the locality of origin of the slaughtered pigs. In order to limit the risk of transmission of zoonoses, systematic health inspections must be carried out by veterinary services to prevent possible public health problems.
OBJECTIVE: To identify factors affecting the duration of the latency period to delivery in women presenting with preterm premature rupture of membranes (PPROM) at <34 weeks. STUDY DESIGN: A retrospective cohort study of all women with PPROM at 23+0-33+6 weeks in a single tertiary center (2007-2014). Latency period was defined as the time interval between onset of PPROM to either spontaneous delivery, labor induction at 34+0 weeks, or indicated delivery due to suspected chorioamnionitis. Women presenting with PPROM and cervical dilatation >2cm at presentation or with immediate indicated delivery for indications other than suspected chorioamnionitis were excluded. RESULTS: 1) Overall, among 59,935 deliveries during the study period 459 (1.5%) presented as PPROM <34 week of gestation, of them 299 met inclusion criteria. 2) Latency period exceeded 48 hours in 41.5% of cases and 7 days in only 22.4% of cases. 3) Latency period was not affected by classical risk factors for preterm delivery (PTD) such as previous PPROM or preterm delivery, previous late abortion or uterine anomalies (Table). 4) While mean latency period was 3.3 (2.6-4.0) days in women presenting at 30-33 weeks, in those presenting at 23-26 weeks it was 14.6 (8.2-20.9) days (P<0.001), confirming an inverse relation between gestational age at PPROM and latency period (Figure). 5) Using Cox proportional hazards model, gestational age at admission (HR¼1.15, 95%CI 1.09-1.22, <0.0001), contraction at admission (HR¼1.45, 95%CI 1.13-1.88, p¼0.004) and multifetal gestation (HR¼2.00, 95%CI 1.47-2.71, p<0.0001) were associated with short latency period. CONCLUSION: Several predictive factors for short latency period in cases of PPROM <34 weeks of gestation were identified. This information may assist in risk stratification and consultation for women presenting with PPROM <34 weeks of gestation.
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