Bovine viral diarrhoea virus (BVDV) causes an economically important endemic disease (BVD) of cattle in Ireland and worldwide. Systematic eradication by detection and removal of infectious (BVDV carrier) cattle has been successful in several regions. We therefore assessed the benefits (disease losses avoided) and costs (testing and culling regime) of a potential eradication programme in Ireland...

BACKGROUND Helicobacter pylori infection is the most important risk factor for gastric cancer, for which eradication therapy is commonly performed. However, gastric cancer is sometimes discovered after successful eradication of H. pylori. Much evidence indicates that diabetes mellitus (DM) is a risk factor for gastric cancer. The incidence and characteristics of gastric cancer diagnosed after H...

OBJECTIVE Conflicting reports have noted a possible association linking eradication of Helicobacter pylori with aggravation of gastroesophageal reflux (GER) disease. We prospectively evaluated the effect of eradication of H pylori on GER symptoms and epigastric pain and the association among these 3 parameters in a pediatric cohort. METHODS Patients who were referred for gastroscopy were eval...

The goal of polio eradication in the Western Pacific Region is within reach. The last case of polio seen in the region occurred in Cambodia in March 1997 and the region aims to be certified polio-free by the World Health Organization (WHO) in the year 2000. The Global Commission for Certification of Eradication of Poliomyelitis has specified three criteria to be fulfilled by countries in order ...

BACKGROUND The detection of wild poliovirus in Israeli sewage in May 2013 led the health authorities to vaccinate children with OPV (Oral Polio Vaccine). Shelly Kamin-Friedman explored the legal and ethical dimensions of this policy. This commentary makes three claims: (1) Mandatory vaccination is a valid exercise of the state's police powers to protect the common good. (2) A disease eradicatio...

The outgoing Director-General of the World Health Organization, Gro Harlem Brundtland, has successfully returned health issues to the international arena. The new Director-General will have to cope with reduced control over funding, debate over WHO's mandate, and the relationships between WHO and other organisations. Despite the broad role described in WHO's constitution, many groups see WHO's ...

The SIR (susceptible-infectious-resistant) and SIS (susceptible-infectious-susceptible) frameworks for infectious disease have been extensively studied and successfully applied. They implicitly assume the upper and lower limits of the range of possibilities for host immune response. However, the majority of infections do not fall into either of these extreme categories. We combine two general a...

BACKGROUND Helicobacter pylori (HP) infection is present in about 50% of the global population, and is associated with chronic gastritis, peptic disease and gastric malignancies. HP prevalence in Crohn's disease (CD) patients was shown to be low compared to the general population, and its influence on disease activity is yet to be determined. Our aims were to determine the prevalence of HP in a...

OBJECTIVE To determine the impact of a community based Helicobacter pylori screening and eradication programme on the incidence of dyspepsia, resource use, and quality of life, including a cost consequences analysis. DESIGN H pylori screening programme followed by randomised placebo controlled trial of eradication. SETTING Seven general practices in southwest England. PARTICIPANTS 10,537 ...