Category Archives: Multi Drug Resistant

Research -Antibiotic-free poultry meat less likely to harbor multidrug-resistant Salmonella

CIDRAP Campylobacter kswfoodworld

An analysis by researchers in Pennsylvania found that meat from conventionally raised poultry harbored nearly twice as much multidrug-resistant Salmonella as meat from antibiotic-free poultry, according to a study reported today at IDWeek 2019.

The findings come from a study conducted by scientists with the Pennsylvania Department of Health, Penn State College of Medicine, and the Food and Drug Administration (FDA) that examined non-typhoidal Salmonella cultures from nearly 3,500 samples of chicken and turkey bought from randomly selected stores in Pennsylvania from 2008 through 2017. Analysis of the Salmonella cultures found that 55% of those from conventionally raised poultry meat were resistant to three or more antibiotic classes, compared with 28% of the cultures from the antibiotic-free poultry meat.

Salmonella is a leading cause of foodborne illness, affecting more than 1.2 million Americans each year. While most cases are self-limiting, some salmonellosis cases require antibiotics and hospitalization. Drug-resistant Salmonella is harder to treat and can cause more severe and sometimes deadly infections.

Research – Perception Problems for Multidrug-Resistant Organisms

Contagion Live

We’ve all seen the statistics—each year in the United States, 2 million people will get an antibiotic-resistant infection and at least 23,000 will die as a result of them. Moreover, multidrug-resistant organisms (MDROs) represent an increasing threat to global health as it’s estimated that their mortality rates will exceed those of cancer by 2050. It’s easy to see such data and focus on how to cut down the rates or how to increase antimicrobial stewardship without thinking about the perceptions or emotional impact of these infections.

How do health care workers experience MDROs? What about patients? These types of questions are rarely discussed in infection prevention or antimicrobial resistance efforts but, nonetheless, play a critical role. A new study from a research team in Germany sought to truly understand how these perceptions affect efforts such as hand hygiene, disinfection, and isolation. We all too often focus on the isolation and rapid identification of patients with MDROs but rarely discuss the social and psychological implications of such infections.

Investigators used a socio-constructivist focus and a mixed-method approach to conduct the study, which was broken into sections that included discussions, peer-assisted objective-structured clinical examination, and constructive efforts like card surveys and papers. Topics included infectious diseases and microbiology, basic hygiene procedures, communication techniques, and special protective hazardous material equipment. The research team had 51 health care workers from 13 professions across 5 hospitals participate in this training and data collection. Overall, they found that there are significant barriers both in educating clinicians and then informing patients and family members, and also in handling emotional responses in patients diagnosed and isolated with an MDRO infection.

USA – More pig ear dog treats recalled in multistate outbreak

Food Safety News

Dog Goods USA LLC of Tobyhanna, PA joins the list of companies involved in a federal and state investigation regarding contaminated pig ear dog treats that are likely responsible for a multistate, multidrug-resistant Salmonella outbreak. 

Dog Goods USA LLC has recalled its Chef Toby Pig Ears Treats because they have the potential to be contaminated with Salmonella, according to a notice posted by the Food and Drug Administration. The Centers for Disease Control and Prevention is working with the FDA and several state agencies on the outbreak investigation.

According to the recall notice, the affected product includes non-irradiated bulk and packaged pig ears branded Chef Toby Pig Ears, due to potential Salmonella contamination.

USA – Outbreak of Multidrug-Resistant Shigella sonnei Infections in a Retirement Community — Vermont, October–November 2018

CDC

On October 22, 2018, the Vermont Department of Health (VDH) notified CDC’s Waterborne Disease Prevention Branch of an outbreak of diarrhea caused by Shigella sonnei among residents, visitors, and staff members of a retirement community in Chittenden County, the state’s most populous county. High-quality single nucleotide polymorphism (SNP) analysis predicted initial isolates were multidrug resistant (MDR), and were closely related to a concurrent multistate cluster (differing by 0–11 SNPs). In the United States, rates of MDR shigellosis are increasing (1); outbreaks of MDR shigellosis are more common among men who have sex with men and are rare in retirement community settings (2). CDC collaborated with VDH to identify additional cases, determine transmission routes, and recommend prevention and control measures.