What to Know About Zika Virus

By Shawn Kennedy, AJN editor-in-chief. Accompanying map via PAHO/WHO.

The media is full of headlines and photos about the recent increase in the number of Brazilian children born with microcephaly, thought to be due to maternal exposure to the Zika virus. If you’re like most nurses, you’ve had family members and friends asking you about it, especially if they’re considering a winter escape to the Caribbean or Mexico. Here are some resources and information to help you stay up to date so you can provide your patients (and families and neighbors) with evidence-based information.

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Zika basics. Zika virus was first discovered in 1947 in monkeys in the Zika forest of Uganda and the first documented case in humans was in 1952. An outbreak on Yap Island in Micronesia in 2007 showed that it had spread beyond Africa. The virus is spread by the Aedes mosquito, the same mosquito that transmits yellow fever, dengue, and chikungunya.

Outbreaks of Zika have been spreading northward from Brazil through the Americas since 2014. (See above PAHO/WHO map of confirmed cases, 2015-2016.) While most transmission is believed to occur via mosquito bites, according to the CDC, “Perinatal, in utero, and possible sexual and transfusion transmission events have also been reported. Zika virus RNA has been identified in asymptomatic blood donors during an ongoing outbreak.”

Symptoms and course are similar to those of […]

2016-11-21T13:01:31-05:00January 26th, 2016|infectious diseases, nursing perspective|0 Comments
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Much Ado About a Fist Bump Study

hands touching illustrates post about fist bump study and germsBy Karen Roush, clinical managing editor

In this world of evidence-based care, is there anything to be said for common sense? Last week a study was published in the American Journal of Infection Control that found that a fist bump transmitted fewer organisms than a handshake.

Really? We know that hands carry untold numbers of organisms. We know that skin-to-skin contact transmits organisms. We know that duration of contact plays a role in how many organisms are transmitted. Did we need a study to tell us that hand-to-hand contact with less surface area for a shorter duration of time would transmit fewer organisms?

With the attention being paid to this study, you might think it was a major discovery. Why? Because it’s fun to talk about fist bumps versus handshakes? (David Letterman seems to think so; he recently opened his monologue with a joke about the study results.) Because we kind of like the visual of everyone, from the staid to the cool, walking around giving fist bumps?

Or perhaps, on a serious note, because we’re still struggling unsuccessfully to get people to simply wash their hands and are ready to jump on anything that mitigates the risk of transmission when they don’t? (Adherence to hand hygiene guidelines among health care workers remains low. Read our March 2013 CE–Original Research feature, in which […]

2016-11-21T13:04:12-05:00August 4th, 2014|Nursing, nursing perspective|1 Comment
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Views expressed on the blog are solely those of the authors or persons quoted. They do not necessarily reflect AJN’s views or those of Wolters Kluwer Health/Lippincott Williams and Wilkins.
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