The World Health Organization (WHO) has issued a global alert and response update on a new strain of novel avian influenza A (H7N9) virus identified by Chinese health officials, who have apparently confirmed 38 cases resulting in 10 fatalities. According to WHO, which has not yet recommended any trade or travel restrictions, there is no evidence to date of “of ongoing human-to-human transmission,” although the agency is working with Chinese authorities to monitor those with close contacts to infected patients and to determine potential disease reservoirs in domestic and wild poultry. Meanwhile, the U.S. Centers for Disease Control and Prevention (CDC) has reportedly activated its Emergency Operations Center in Atlanta, Georgia, in response to the outbreak, in addition to publishing interim guidance for U.S. clinicians, public health departments and health care workers outlining virus testing and control methods. “Ongoing (sustained) person-to-person spread is necessary for a pandemic to occur,” states…
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The National Toxicology Program (NTP) and the Office of Dietary Supplements are seeking information and comments on an approach document titled “Identifying Research Needs for Assessing Safe Use of High Intakes of Folic Acid.” According to NTP, the information gathered through the request will be used to prioritize topics for a workshop the agency is planning “to identify research needs based on consideration of the state of the science related to the safe use of high intakes of folic acid.” Although “[t]he benefit of supplemental folic acid for pregnant women to prevent neural tube defects in their children is well established,” NTP stated, “at the same time, there is interest in understanding potential adverse health impacts from high intakes of folic acid.” The agency is specifically seeking information on the following topics: (i) “health effects of most concern for high folate intake”; (ii) “assessments of folic acid intake and folate levels…
The National Toxicology Program (NTP) will host an April 23, 2013, Webinar to discuss case studies on the alleged health effects of bisphenol A (BPA) and the chemicals perfluorooctanoic acid and perfluorooctane sulfonate. The studies are intended to illustrate how the NTP Office of Health Assessment and Translation will implement its draft systematic literature-based review methodology in carrying out potential human health hazard assessments. Comments on the draft approach and case studies are requested by June 11. The BPA case study provides a draft protocol to evaluate the evidence for an association between obesity and exposure to the chemical, used in food contact materials, including plastic and metal cans; cash register receipts; sports equipment; and CDs and DVDs. It does not reach any final risk conclusions, but shows how relevant literature will be identified and rated in developing hazard identification conclusions.
The U.S. Food and Drug Administration (USDA) has proposed two new fees—a food import user fee and a food facility and inspection fee that the agency says will “enhance the safety protections for imported food and feed” as well as support “new and improved activities required by the Food Safety Modernization Act (FSMA) to modernize FDA’s inspection system.” According to FDA, programs to support FSMA are scheduled to cost $295 million next year and will apparently be 94 percent funded by user fees. “These investments will provide industry with consistent and transparent food and feed safety guidance to assure the safety of America’s food and feed supply,” the agency asserts in its budget proposal. FDA has also proposed new user fees to support its cosmetic and food contact substance notification programs. In a statement releasing the budget, FDA Commissioner Margaret Hamburg said, “These are tight budget times, and the FDA…
The U.S. Occupational Safety and Health Administration (OSHA) has reportedly cited Natural Flavors Inc. for 12 alleged workplace safety and health violations at its Newark, New Jersey, facility and proposed penalties in excess of $60,000. According to OSHA, an inspection confirmed that company employees were “overexposed to diacetyl,” a butter flavoring purportedly associated with bronchiolitis obliterans, a debilitating lung disease. An agency regional administrator said, “As early as 2004, the flavoring manufacturing industry has been aware that its workers who are overexposed to diacetyl on the job have developed severe, life-threatening lung disease. It is outrageous that Natural Flavors would expose workers to this debilitating chemical without taking the necessary steps to properly assess exposure and protect its employees.” OSHA included a willful violation in the citation for the company’s alleged failure “to adequately identify and evaluate respiratory hazards.” See OSHA Regional News Release, April 8, 2013.
The U.S. Department of Justice (DOJ) has reportedly indicted a London, Kentucky-based cattle company and its treasurer for falsifying records related to a federal investigation and creating false documents. The charges apparently arise out of a Food and Drug Administration (FDA) investigation to determine whether the company was violating a 2006 court-ordered injunction requiring it to notify buyers if the company sells them animals with medical drugs in their systems. The order also requires the company to “identify the potential cause for the medical drugs in the animals and to refrain from purchasing animals from sellers who supply cattle that contain medical drugs.” Williams Cattle Co. treasurer Pamela Collette allegedly “falsified weekly reports that were supposed to be sent to buyers verifying that the animals sold were drug free, in an attempt to influence the outcome of the investigation. She is also alleged to have created false documents that appeared…
U.S. Rep. Edward Markey (D-Mass.) and Sens. Richard Durbin (D-Ill.) and Richard Blumenthal (D-Conn.) have issued a joint report presenting the results of their investigation into the energy drink industry. Titled “What’s all the Buzz About?,” the report is based on survey responses from 14 energy drink companies asked to outline their current marketing, labeling and manufacturing practices. According to the lawmakers, the responses highlight various inconsistencies in how these companies market and label their products under current regulations, “leading to consumer confusion and a lack of transparency.” In particular, the report alleges that (i) “four out of the 14 companies surveyed classify and market one or more of its products as dietary supplements, as opposed to conventional beverages”; (ii) “concentrations of caffeine are not uniformly represented on the label of the brands evaluated,” with some concentrations exceeding safety levels set by the Food and Drug Administration (FDA) for soda;…
A recent study has reportedly found that “frequent intake of walnuts was associated with a lower risk of incident type 2 diabetes in women.” An Pan, at al., “Walnut Consumption is Associated with Lower Risk of Type 2 Diabetes in Women,” Journal of Nutrition, February 2013. Scientists at the Harvard School of Public Health apparently tracked nearly 140,000 nurses (from the Nurses’ Health Study) aged 35 to 77 during a 10-year period to determine how many developed type 2 diabetes—which comprises “90 percent of all diabetes cases”—concluding that compared to those who rarely or never ate them, (i) women who consumed a serving (28g) of walnuts at least twice a week reduced the risk of type 2 diabetes by 24 percent; (ii) women who consumed a serving of walnuts at least once a week reduced the risk of type 2 diabetes by 13 percent; and (iii) women who consumed a serving…
Las Vegas, Nevada-based Rockstar, Inc. recently released a “scientific white paper” prepared for the energy drink maker by Intertek Cantox. Signed by University of Kansas Medical Center Department of Pharmacology Professor John Doull, a member of an “Expert Panel convened to evaluate the conditions of use of caffeine in Rockstar products,” the paper reviews scientific literature on the purported health effects of caffeine in adults and youths, and concludes that the estimated daily dietary intakes of the caffeine in Rockstar energy drinks is safe and generally recognized as safe (GRAS) “based on scientific procedures.” The paper also reviews literature on other ingredients, including guarana extract, taurine, milk thistle extract, and ginseng extract, and reports that “the Expert Panel unanimously concluded” that these ingredients are also safe and GRAS. Among other matters, the paper further notes that (i) there is no apparent basis for the claim that the American Academy of Pediatrics…
A recent study has reportedly used whole genome sequencing (WGS) to retrospectively trace the transmission of methicillin-resistant Staphylococcus aureus (MRSA) from animal to human for the first time. Ewan Harrison, et al., “Whole genome sequencing identifies zoonotic transmission of MRSA isolates with the novel mecA homologue mecC,” EMBO Molecular Medicine, April 2013. According to a March 25, 2013, University of Cambridge press release, U.K. and Danish researchers used WGS to examine two separate cases of MRSA infection in Danish farmers and their animals. The results evidently showed that the MRSA strains under investigation carried the novel mecC gene, which allowed researchers to compare the human infections with those found in the livestock and determine that animals were most likely the source of the new strains. “Having found this new MRSA in both people and animals on the same farm it was likely that it is being transmitted between animals and people. By looking…