ABSTRACT
Coronavirus disease 2019 (COVID-19), a pandemic affecting the world's population, is particularly threatening to dialysis patients. The purpose of this study was to propose recommendations for prevention and containment of COVID-19 in hemodialysis center situated in a regional hospital in Mauritania. Both COVID-19-infected (n = 11) and -uninfected (n = 16) dialysis patients were hospitalized up to three weeks to improve patient management. All COVID-19-infected patients were cured. Patient care and hygiene in a safe environment are the key factors for a favorable outcome, even in resource-limited settings.
Subject(s)
COVID-19/therapy , Delivery of Health Care/methods , Renal Dialysis/methods , Adult , Aged , Female , Hospitalization , Humans , Kidney Failure, Chronic/therapy , Length of Stay , Male , Mauritania , Middle Aged , Patient Care/methods , Young AdultABSTRACT
Rift Valley fever (RVF) is an arbovirus caused by an RNA virus belonging to family Bunyaviridae (genus phlebovirus). It is a zoonosis that primarily affects animals but it also has the capacity to infect humans, either by handling meat, runts of sick animals or, indirectly, by the bite of infected mosquitoes (Aedes sp, Anopheles sp, Culex sp). In most cases, RVF infection in humans is asymptomatic, but it can also manifest as moderate febrile syndrome with a favorable outcome. However, some patients may develop hemorrhagic syndrome and/or neurological damages with a fatal evolution. We present a case study of the development of 5 patients with RVF associated with hemorrhagic fever syndrome admitted to the internal medicine department at National Hospital Center in Nouakchott (Mauritania), in October 2015. The outcome was favorable for two of the five patients. The other 3 died, two of hemorrhagic shock and one of septic shock.
Subject(s)
Rift Valley Fever/physiopathology , Shock, Hemorrhagic/etiology , Shock, Septic/etiology , Zoonoses/physiopathology , Adolescent , Adult , Animals , Female , Humans , Male , Mauritania , Rift Valley Fever/complications , Young Adult , Zoonoses/complicationsABSTRACT
INTRODUCTION: Staphilococcus aureus is a leading pathogen for humans causing a variety of infections such as skin, urinary tract and lung infections as well as sepsis. This study aims to evaluate the susceptibility of community-acquired strains of Staphylococcus aureus, isolated from various pathological products, compared with major antibiotics used in Nouakchott Region (Mauritania). METHODS: We conducted a retrospective study of 281 strains of Staphylococcus aureus strains isolated from various pathological products from non-hospitalized patients in the National referral hospital laboratory and in two private laboratories in the city of Nouakchott between January 2014 and August 2015. Antibiotic sensitivity was determined by disk diffusion method using agar containing Mueller-Hinton medium according to CA-SFM's recommendations. RESULTS: The resistance rate to penicillin G was high (96-100%). Community-acquired MRSA rate was between 25 and 26% in suppurations, 34.3% in urine cultures and 28% in sperm cultures. Macrolide -Lincosamyne-streptogramins (MLS) resistance, giving rise to the phenotype MLSb inducible, was found in 6% of urinary strains and 27% of strains isolated from suppurations. The activity of aminoglycosides was variable, amikacin was active against all strains. Cotrimoxazole activity was low (77% had resistance) and no vancomycin resistance was reported. CONCLUSION: The activity of penicillin G against Staphylococcus aureusstrains isolated in Nouakchott region is almost zero and community-acquired MRSA rate is high, accounting for 34%. This could be explained by uncontrolled use of these molecules in our country.
