Tag Archives: bacteria

New CDC antibiotic resistance map is a potential source for story ideas

Bara Vaida

About Bara Vaida

Bara Vaida (@barav) is AHCJ’s core topic leader on infectious diseases. An independent journalist, she has written extensively about health policy and infectious diseases. Her work has appeared in outlets that include the National Journal, Agence France-Presse, Bloomberg News, McClatchy News Service, MSNBC, NPR, Politico and The Washington Post.

Staphylococcus aureus

Looking for a local angle to cover antibiotic resistance?

Reporters can find potential stories by looking at the Centers for Disease Control and Prevention’s newly released antibiotic resistance investment map which provides details on superbug cases in states and CDC efforts to contain their spread. Continue reading

New studies consider how oral flora can impact health of the entire body

Mary Otto

About Mary Otto

Mary Otto, a Washington, D.C.-based freelancer, is AHCJ’s topic leader on oral health and the author of “Teeth: The Story of Beauty, Inequality, and the Struggle for Oral Health in America.” She can be reached at mary@healthjournalism.org.

Photo: mostly*harmless via FlickrFusobacterium nucleatum

The human mouth is home to a variety of ecological niches, inhabited by hundreds of microbial species.

Scientists are eager to learn more about that world and its dynamic population. They hope their study of the oral microbiome will eventually contribute to a deeper understanding of how oral flora contribute to health and disease.

One new study, recently published in Science, offers an example of the kind of work that is unfolding. Continue reading

Webcast: Using NARMS Now, a CDC data tool on antibiotic resistance

Pia Christensen

About Pia Christensen

Pia Christensen (@AHCJ_Pia) is the managing editor/online services for AHCJ. She manages the content and development of healthjournalism.org, coordinates AHCJ’s social media efforts and edits and manages production of association guides, programs and newsletters.

webcast-lorezThis year the Centers for Disease Control and Prevention launched the National Antimicrobial Resistance Monitoring System (NARMS Now), a database and visualization tool that makes it quicker and easier to see how antibiotic resistance for four bacteria transmitted commonly through food – Campylobacter, E. coli O157, Salmonella, and Shigella – has changed during the past 18 years.

The tool allows users to access antibiotic resistance data by bacteria, antibiotic, year (1996-2013), and geographic region. It displays data on an interactive map or in tables. NARMS Now is designed to provide access to the most up-to-date antibiotic resistance results by uploading data regularly. Continue reading

Bugs in the body: When bacteria can be healthy #ahcj14

Kristina Fiore

About Kristina Fiore

Kristina Fiore is a staff writer for MedPage Today, focusing on diabetes, nutrition, and addiction medicine, and has written for New Jersey Monthly, ABC News, Newsday and other newspapers and magazines.

Photo by Pacific Northwest National Laboratory via Flickr.

Photo by Pacific Northwest National Laboratory via Flickr

With falling costs of genetic screening, research into the body’s microbial community has grown tremendously, offering new insights into what constitutes a healthy population of “bugs” and how these organisms are involved in disease, according to a panel discussion on Friday at Health Journalism 2014.

Bacteria account for about three pounds, on average, of our body weight – about the same size as the brain – and communities in various organ systems differ vastly, according to panelist Rob Knight, Ph.D., of the University of Colorado.

Knight’s lab develops technology that helps researchers turn data on these microbes into visual information – it’s been used for the Human Microbiome Project – and one representation shows just how divergent populations can be from one body part to the next. Continue reading

Study: C. diff. on the rise among children

Pia Christensen

About Pia Christensen

Pia Christensen (@AHCJ_Pia) is the managing editor/online services for AHCJ. She manages the content and development of healthjournalism.org, coordinates AHCJ’s social media efforts and edits and manages production of association guides, programs and newsletters.

A study published in the April 2010 issue of Emerging Infectious Diseases finds the incidence of Clostridium difficile appears to be increasing in children. Other studies have found the diarrhea-causing bacterium is becoming “more severe and complicating many hospitalizations” among adults but this study found that “between 1997 and 2006, the rates of hospitalization for C. difficile in children nearly doubled.”

Researchers reported a low rate of C. diff. among newborns, which they say supports the concept that the bacteria does not cause disease among newborns.However, the study concludes that “In contrast, the relatively high rate of CDI-related hospitalizations among non-newborn infants indicates an urgent need for studies to determine how often C. difficile causes true disease in this population.”

Clostridium difficile Infection among Hospitalized Children, United States, 1997-2006
M.D. Zilberberg et al.

Related

CDC’s Overview of Clostridium difficile Infections
MedlinePlus information