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(CIDRAP News) – Water quality officials in Colorado said today that the pathogen that contaminated the city of Alamosa's water system is Salmonella enterica serotype Typhimurium, which they said might suggest a wild animal source of the pathogen.

(CIDRAP News) – The US Department of Agriculture (USDA) plans to hold a public meeting Apr 9 and 10 to gather major stakeholders to consider the agency's next moves in the battle against Escherichia coli O157:H7 in beef.

In a news release yesterday, USDA Under Secretary for Food Safety Dr. Richard Raymond said the last significant reductions in E coli contamination and related illnesses occurred early in this decade.

(CIDRAP News) – Animal health officials in Switzerland today said samples from an asymptomatic duck were positive for H5N1 avian influenza, as officials in India announced a poultry outbreak in another district in West Bengal state.

(CIDRAP News) – High concentrations of ducks, rice fields, and human populations—rather than chickens—pose the highest risk of sparking deadly H5N1 avian influenza outbreaks in Southeast Asia, according to a recent study.

(CIDRAP News) – Recent pandemic influenza response exercises have helped the Centers for Disease Control and Prevention (CDC) improve its tools for making policy decisions quickly, according to senior CDC officials.

(CIDRAP News) – The first of three US-funded supply stockpiles aimed at helping authorities in Asia stamp out avian influenza outbreaks opened near Bangkok today.

Eric John, the US ambassador to Thailand, spoke at a ceremony to open a Regional Distribution Center (RDC) in Chachoengsao province, in eastern Thailand, Agence France-Presse (AFP) reported today.

(CIDRAP News) – State and federal public health officials are managing two large Salmonella outbreaks, one linked to contaminated groundwater that has sickened as many as 216 people in Alamosa, Colo., and another that is apparently connected to imported Honduran cantaloupe and involves 59 illnesses in 16 states and Canada.

(CIDRAP News) – A progress report released today says the US government has stockpiled enough prepandemic H5N1 influenza vaccine for 13 million people, more than double the number listed in the previous report, issued last July.

(CIDRAP News) – Veterinary officials in Turkey have confirmed an H5N1 avian influenza outbreak in the western part of the country near the border with Greece, according to a report yesterday from the World Organization for Animal Health (OIE).

– ATLANTA (CIDRAP News) – Serious microbial threats, including drug-resistant influenza and foodborne pathogens, remain stubbornly persistent even as unpredictable new threats are emerging, researchers said this week at the leading international conference on new and resurgent infectious diseases.

(CIDRAP News) – The US Department of Health and Human Services (HHS) recently held a tabletop exercise to assess how it could best work with the news media—including blogs and other online-only information sources—to get status updates and vital health information to the American people during an influenza pandemic.

(CIDRAP News) – An 11-year-old boy in northern Vietnam died recently of H5N1 avian influenza amid an ongoing spate of bird outbreaks in the country, according to news services and the World Health Organization (WHO).

– ATLANTA (CIDRAP News) – More than 10 years after the first appearance of avian influenza H5N1, it is time to acknowledge that the virus has become entrenched in many areas and to begin grappling with its social and economic effects, leading researchers said at a scientific meeting.

(CIDRAP News) – The United Nations Food and Agriculture Organization (FAO) today warned that H5N1 avian influenza levels in Indonesia's poultry are so high that conditions may be ripe for the type of viral mutation that could spark an influenza pandemic.

– ATLANTA (CIDRAP News) – An Indonesian teenager has been brought forward as a case of simultaneous infection with seasonal and avian strains of influenza—a possibility that health planners have long warned could give rise to a pandemic flu strain.

(CIDRAP News) – In the early stages of an influenza pandemic, cases are spreading among migrant workers in Michigan. The state's health department has a supply of antiviral drugs from the federal stockpile and is using them to treat the sick, but, concerned about breaking federal rules, is withholding them from others exposed to the virus—thereby missing a chance to help contain it.

(CIDRAP News) – The US Department of Health and Human Services (HHS) unveiled a comprehensive pandemic influenza guidance document for states yesterday with the first of three live Web seminars (webinars) designed to assist state officials with planning activities.

(CIDRAP News) – An investigation by acongressional oversight committee into the US Food and Drug Administration's(FDA's) inspection of fresh spinach revealed lax enforcement at facilities thathad violations.

(CIDRAP News) – Hong Kong school officials made an abrupt decision yesterday to close all primary schools for 2 weeks, starting today, in an effort to block a rising wave of seasonal influenza.

(CIDRAP News) – Researchers from Michigan State University have shown that genetic differences in Escherichia coli O157:H7 strains relate to virulence, confirming suspicions public health experts have had and shedding light on why patients in recent outbreaks seem to have had more severe symptoms.