Effect of rapid influenza diagnostic testing on antiviral treatment decisions for patients with influenza-like illness: southwestern U.S., May-December 2009.

Rapid influenza diagnostic tests (RIDTs) had low test sensitivity for detecting 2009 pandemic influenza A (H1N1pdm09) infection, causing public health authorities to recommend that treatment decisions be based primarily upon risk for influenza complications. We used multivariate Poisson regression analysis to estimate the contribution of RIDT results and risk for H1N1pdm09 complications to receipt of early antiviral (AV) treatment among 290 people with influenza-like illness (ILI) who received an RIDT ≤48 hours after symptom onset from May to December 2009 at four southwestern U.S.

The potential of local farming on the Navajo Nation to improve fruit and vegetable intake: barriers and opportunities.

American Indian populations have low produce intake compared to other ethnic groups and higher rates of diet-related chronic diseases. Programs linking farmers to their community (Farm-to-Table) are an innovative way to alter the food environment. We interviewed Navajo farmers (n = 20), storeowners (n = 7), and non-governmental organization representatives (n = 4) to better understand local farming practices and the potential of a Farm-to-Table program to increase produce intake.

Linking farmers to community stores to increase consumption of local produce: a case study of the Navajo Nation.

Objective: To understand the barriers to farmer participation in Farm-to-Table (F2T) programmes and to identify possible solutions to these obstacles.

Design: Cross-sectional analysis of farmer perspectives on F2T programmes.

Setting: Three service units on the Navajo Nation (Chinle, Tuba City and Fort Defiance).

Efficacy and safety of seven-valent conjugate pneumococcal vaccine in American Indian children: group randomised trial.

Background: Streptococcus pneumoniae is the main cause of invasive bacterial disease in children aged younger than 2 years. Navajo and White Mountain Apache children have some of the highest rates of invasive pneumococcal disease documented in the world. We aimed to assess the safety and efficacy of a seven-valent polysaccharide protein conjugate pneumococcal vaccine (PnCRM7) against such disease.

Respiratory syncytial virus infection in Navajo and White Mountain Apache children.

Objective: The hospitalization rate for bronchiolitis of any cause among US children younger than 1 year is estimated at 31.2 per 1000. No data exist on respiratory syncytial virus (RSV)-specific hospitalization rates among high-risk Native Americans other than Alaska Natives, for whom the incidence of RSV hospitalization was estimated at 150 per 1000 among infants younger than 1 year.