Malaria among children under 10 years in 4 endemic health areas in Kisantu Health Zone: epidemiology and transmission.

Background: The Democratic Republic of the Congo (DRC) is the second most malaria-affected country in the world with 21,608,681 cases reported in 2019. The Kongo Central (KC) Province has a malaria annual incidence of 163 cases/per 1000 inhabitants which are close to the national average of 153.4/1000.

Antifungal susceptibility testing practices in mycology laboratories in France, 2018.

A survey of mycology laboratories for antifungal susceptibility testing (AFST) was undertaken in France in 2018, to better understand the difference in practices between the participating centers and to identify the difficulties they may encounter as well as eventual gaps with published standards and guidelines. The survey captured information from 45 mycology laboratories in France on how they perform AFST (number of strains tested, preferred method, technical and quality aspects, interpretation of the MIC values, reading and interpretation difficulties). Results indicated that 86% of respondents used Etest as AFST method, with a combination of one to seven antifungal agents tested.

Can real-time polymerase chain reaction allow a faster recovery of hospital activity in cases of an incidental discovery of carbapenemase-producing Enterobacteriaceae and vancomycin-resistant Enterococci carriers?

Background: Detection of faecal carriers of carbapenemase-producing Enterobacteriaceae (CPE) and vancomycin-resistant Enterococci (VRE) has become a routine medical practice in many countries. In an outbreak setting, several public health organizations recommend three-weekly rectal screenings to rule-out acquisition in contact patients. This strategy, associated with bed closures and reduction of medical activity for a relatively long time, seems costly.

[Prevalence of latent tuberculosis infection among health care workers from the emergency department of Meaux hospital using an interferon gamma release assay].

Objective: To determine the prevalence of the latent tuberculosis infection (LTBI) among health care workers (HCW) of the emergency ward of Meaux hospital, by comparing it with two witnesses units: the orthopaedic surgery ward (referral service to low risk) and the respiratory ward (referral service to high risk).

Methods: From July to December 2008, on a voluntary basis, anonymised blood samples of any HCW of the three departments were carried out by the occupational health service. Determination of interferon gamma was released by the test "QuantiFERON-TB Gold" (QFT).

[Are mydriatic eyedrops dangerous for pre-term infants?].

The funduscopic examination is essential in neonatology to screen for retinopathy in the pre-term infant. Mydriatic eyedrops, which are used for this examination, are known to induce digestive side effects. We present a case of necrotizing enterocolitis developing in a pre-term infant as a complication of mydriatics.

Esophageal tuberculosis in a patient on maintenance dialysis: advantages of interferon-gamma release assay.

Patients with chronic renal failure have a higher risk of developing tuberculosis compared to the general population, and especially extra-pulmonary tuberculosis. This pathology is often difficult to diagnose and requires a combination of multidisciplinary examinations. The confirmation of the diagnosis is important in order to quickly match the treatment with the pathology.

[Candidemia original diagnosis].

We reported here a case of fungemia, which was diagnosed by a globular numeration: peripheral blood smears showed yeast cells, especially in the cytoplasm of neutrophils, with characteristic images of fungal phagocytosis. This test induced a prompt diagnosis of fungal septicaemia and the prescription of adapted treatment, which probably permitted to rescue the patient from a high mortality pathology.

An outbreak of methicillin-resistant Staphylococcus aureus surgical-site infections initiated by a healthcare worker with chronic sinusitis.

An investigation was performed following two methicillin-resistant Staphylococcus aureus surgical-site infections in a 946-bed French general hospital. The investigation revealed that the outbreak involved 7 patients in 2 surgical wards and that infections were probably contracted in the operating theater from a healthcare worker suffering from chronic sinusitis.

[Advantages and limits of the surveillance of nosocomial infections from the microbiology laboratory: experience of Meaux hospital].

To estimate the incidence of nosocomial infections (NI) in our hospital and to increase healthcare professionals' awareness of hygiene, a prospective study was performed between January and December 2002 from the microbiology laboratory data. On 1334 suspicions of NI, corresponding to 1062 patients, sent to the hygiene correspondents in each medical care unit, the infection control team received 853 answers (64% of sendings) with 430 NI validated. The incidence rate of NI validated was 1.

[Update on the susceptibility of streptococci to antibiotics (enterococci and Streptococcus pneumoniae excluded)].

Over the last years, the emergence of resistance to antibiotics has complicated the management of streptococcal infections. The resistance of streptococci to antibiotics is increasing and seems to be linked to the consumption of antibiotics. Resistances to antibiotics have been noted in all species of streptococci and no family of antibiotics is unaffected by resistances.

Reproducibility of protected specimen brush and bronchoalveolar lavage conserved at 4 degrees C for 48 hours.

Objective: Protected specimen brush (PSB) and bronchoalveolar lavage (BAL) are proposed in combination to optimize antimicrobial treatment. Nevertheless, they are only validated for immediate laboratory processing. This study was therefore conducted to determine whether 48 h conservation at a mere 4 degrees C enables good culture reproducibility for both PSB and BAL.

Comparison of four commercialized biochemical systems for clinical yeast identification by colour-producing reactions.

We compared the ability of four commercially available yeast identification systems for routine laboratory hospital use: Auxacolor (AUX) (Sanofi Diagnostics Pasteur, Marne-la-Coquette), Fungichrom I (FUC) and Fungifast I Twin (FUF) (International Microbio, Toulon), Api Candida (API) (bioMérieux, Lyon). These systems are based on obtaining a biochemical profile easily defined by colorimetric reactions. We tested 202 yeasts belonging to 19 species which were included or were not included in the manufacturer's data base of the identification systems.