Lancet Infectious Diseases

BACKGROUND: Infections with Clostridium difficile are a health threat, yet no products are currently licensed for prevention of primary C difficile infections. Intravenous β-lactam antibiotics are considered to confer a high risk of C difficile infection because of their biliary excretion into the gastrointestinal tract and disruption of the gut microbiome. ribaxamase (SYN-004) is an orally administered β-lactamase that was designed to be given with intravenous β-lactam antibiotics to degrade excess antibiotics in the upper gastrointestinal tract before they disrupt the gut microbiome and lead to C difficile infection...

No abstract text is available yet for this article.

Cyclospora species are socioeconomically important protistan pathogens. Cyclospora cayetanensis is usually transmitted via food or water to a human host via the faecal-oral route and can cause the gastrointestinal disease cyclosporiasis, which can be complicated by extra-intestinal disorders, particularly in immune-compromised people. Although more than 2 million children die each year from diarrhoeal diseases worldwide, it is not known to what extent cyclosporiasis is involved. Few epidemiological data are available on Cyclospora as a water-borne and food-borne pathogen in both underprivileged communities and developed countries...

No abstract text is available yet for this article.

BACKGROUND: The hospital environment is a reservoir for the transmission of microorganisms. The effect of improved cleaning on patient-centred outcomes remains unclear. We aimed to evaluate the effectiveness of an environmental cleaning bundle to reduce health care-associated infections in hospitals. METHODS: The REACH study was a pragmatic, multicentre, randomised trial done in 11 acute care hospitals in Australia. Eligible hospitals had an intensive care unit, were classified by the National Health Performance Authority as a major hospital (public hospitals) or having more than 200 inpatient beds (private hospitals), and had a health-care-associated infection surveillance programme...

No abstract text is available yet for this article.

The development and ultimate approval of tecovirimat for the antiviral treatment of smallpox, a disease that has been eradicated from the world for nearly 40 years, required a unique regulatory approach based on the US Food and Drug Administration's Animal Rule. We summarise the regulatory pathway and describe the challenges involved.

No abstract text is available yet for this article.

BACKGROUND: Outpatient parenteral antimicrobial therapy in children is common despite no evidence of its efficacy or safety from clinical trials. We aimed to compare the efficacy and safety of intravenous antibiotic therapy at home with that of standard treatment in hospital for children with moderate to severe cellulitis. METHODS: The Cellulitis at Home or Inpatient in Children from the Emergency Department (CHOICE) trial was a randomised, controlled, non-inferiority trial in children aged 6 months to 18 years who presented to the emergency department at The Royal Children's Hospital (Melbourne, VIC, Australia) with uncomplicated moderate to severe cellulitis...

No abstract text is available yet for this article.

No abstract text is available yet for this article.

BACKGROUND: It is unknown whether increased use of antibiotics in a community increases the risk of acquiring antibiotic resistance by individuals living in that community, regardless of prior individual antibiotic consumption and other risk factors for antibiotic resistance. METHODS: We used a hierarchical multivariate logistic regression approach to evaluate the association between neighbourhood fluoroquinolone consumption and individual risk of colonisation or infection of the urinary tract with fluoroquinolone-resistant Escherichia coli...

No abstract text is available yet for this article.

BACKGROUND: In China, measles-rubella vaccine and live attenuated SA 14-14-2 Japanese encephalitis vaccine (LJEV) are recommended for simultaneous administration at 8 months of age, which is the youngest recommended age for these vaccines worldwide. We aimed to assess the effect of the co-administration of these vaccines at 8 months of age on the immunogenicity of measles-rubella vaccine. METHODS: We did a multicentre, open-label, non-inferiority, two-group randomised controlled trial in eight counties or districts in China...

No abstract text is available yet for this article.

BACKGROUND: Prevalence of serious bacterial infections in children in countries in western Europe and the USA is low. Antibiotic stewardship aims at a more rational use of antibiotics but information on the frequency of antibiotic prescription to children in emergency departments is scarce. We aimed to quantify and explain variability in antibiotic prescription in children attending European paediatric emergency departments. METHODS: We did a cross-sectional, observational study of children aged between 1 month and 16 years who presented with fever to one of 28 European emergency departments on one random sampling day per month between Nov 1, 2014, and Feb 28, 2016...

No abstract text is available yet for this article.

No abstract text is available yet for this article.

BACKGROUND: Little is known about the historical and current risk of Zika virus infection in southeast Asia, where the mosquito vector is widespread and other arboviruses circulate endemically. Centralised Zika virus surveillance began in Thailand in January, 2016. We assessed the long-term circulation of Zika virus in Thailand. METHODS: In this observational study, we analysed data from individuals with suspected Zika virus infection who presented at hospitals throughout the country and had biological samples (serum, plasma, or urine) tested for confirmation with PCR at the National Institute of Health laboratories in Bangkok...

No abstract text is available yet for this article.