Spontaneous Splenic Rupture in an Ill Returned Traveller.

Spontaneous splenic rupture is a known, but rare and possibly fatal, complication of different infectious diseases. We present a case of a 38-year-old male patient who presented with fever, icterus and spontaneous splenic rupture after a visit to Vietnam and discuss the differential diagnosis of splenic rupture in ill returned travellers. LEARNING POINTS: Spontaneous splenic rupture is a rare complication of several tropical diseases, including Salmonella infection.Atypical presentations of Salmonella infection should always be considered in febrile ill returned travellers.

Susceptibility of ESBL Escherichia coli and Klebsiella pneumoniae to fosfomycin in the Netherlands and comparison of several testing methods including Etest, MIC test strip, Vitek2, Phoenix and disc diffusion.

Objectives: Fosfomycin susceptibility testing is complicated and prone to error. Before using fosfomycin widely in patients with serious infections, acquisition of WT distribution data and reliable susceptibility testing methods are crucial. In this study, the performance of five methods for fosfomycin testing in the routine laboratory against the reference method was evaluated. Methods: Ten laboratories collected up to 100 ESBL-producing isolates each (80 Escherichia coli and 20 Klebsiella pneumoniae). Isolates were tested using Etest, MIC test strip (MTS), Vitek2, Phoenix and disc diffusion. Agar dilution was performed as the reference method in a central laboratory. Epidemiological cut-off values (ECOFFs) were determined for each species and susceptibility and error rates were calculated. Results: In total, 775 E. coli and 201 K. pneumoniae isolates were tested by agar dilution. The ECOFF was 2 mg/L for E. coli and 64 mg/L for K. pneumoniae. Susceptibility rates based on the EUCAST breakpoint of ≤32 mg/L were 95.9% for E. coli and 87.6% for K. pneumoniae. Despite high categorical agreement rates for all methods, notably in E. coli, none of the alternative antimicrobial susceptibility testing methods performed satisfactorily. Due to poor detection of resistant isolates, very high error rates of 23.3% (Etest), 18.5% (MTS), 18.8% (Vitek2), 12.5% (Phoenix) and 12.9% (disc diffusion) for E. coli and 22.7% (Etest and MTS), 16.0% (Vitek2) and 12% (Phoenix) for K. pneumoniae were found. None of the methods adequately differentiated between WT and non-WT populations. Conclusions: Overall, it was concluded that none of the test methods is suitable as an alternative to agar dilution in the routine laboratory.

[Myelitis transversa caused by neuroschistosomiasis]. / Myelitis transversa door schistosomiasis.

BACKGROUND: Neuroschistosomiasis is a severe complication of an infection with Schistosoma; this infection can lead to myelitis transversa. Acute myelitis transversa is a rare disorder of the spinal cord, which can present with muscular weakness, sensory disturbance and intestinal or bladder dysfunction. CASE DESCRIPTION: A 17-year-old refugee from Eritrea, who had been in the Netherlands for 3 weeks, suffered from back pain and progressive weakness of both legs for one week. Both the clinical presentation and the MRI images were consistent with myelitis transversa. Schistosomamansoni eggs were found in the faeces, and antibodies to Schistosoma eggs and worms were found in both liquor and serum, leading to a diagnosis of neuroschistosomiasis. The patient recovered completely following treatment with praziquantel and prednisone. CONCLUSION: Schistosomiasis is a commonly occurring parasitic disease in sub-Saharan Africa, which can lead to myelitis transversa if it spreads to the spinal cord. Early detection and treatment are necessary to prevent lasting damage. A good geographical case history is essential for this process.