Nathan Seppa
Biomedical Writer (retired September 2015)
 
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All Stories by Nathan Seppa
- 			 Health & Medicine Health & MedicineRise in measles cases predicted in Ebola-stricken areasDisruptions in vaccination campaigns in West Africa during the Ebola outbreak could lead to as many as 16,000 deaths from measles in the coming months. 
- 			 Health & Medicine Health & MedicineTeens have higher anaphylaxis risk than younger kidsAdolescents may be more apt to experience an extreme allergic reaction than younger children, researchers report. 
- 			 Life LifeExperimental herpes vaccine works in miceAn experimental herpes vaccine works in animal tests by using an approach starkly different from that used in previous vaccine development. 
- 			 Ecosystems EcosystemsWhen animals invade human spaces‘Feral Cities’ explores the wildlife living amongst us, sometimes noticed and sometimes not. 
- 			 Health & Medicine Health & MedicineHepatitis E vaccine shows strong coverageA large trial in China indicates that a vaccine can provide 87 percent protection against the hepatitis E virus, which infects 20 million people a year. 
- 			 Health & Medicine Health & MedicineDespite risks, vaccine delay requests are commonA survey of pediatricians and family doctors finds parents frequently put off vaccines for babies even though doctors warn it can place the children at risk of illness. 
- 			 Health & Medicine Health & MedicineSecondhand smoke exposure in womb linked to eczema in childhoodSecondhand smoke exposure in the womb may heighten risk of eczema and other dermatitis in children, a study finds. 
- 			 Humans HumansBreast-feeding newborns might limit their allergy to pets laterBreast-feeding newborns might limit their allergy to pets later by inducing a protective mix of gut microbes in the baby. 
- 			 Health & Medicine Health & MedicineCDC panel gives thumbs up to vaccine against nine HPV typesA federal vaccine advisory committee voted February 26 to recommend use of an expanded version of the human papillomavirus shot marketed as Gardasil. 
- 			 Health & Medicine Health & MedicineEarly peanut exposure can reduce likelihood of allergyIn many infants at risk of developing a peanut allergy, early and steady exposure to peanut butter prevents it, a new study finds. 
- 			 Health & Medicine Health & MedicineChronic stress can wreak havoc on the bodyScientists are shedding light on all the ways that chronic stress can boost inflammation and lead to serious health problems. 
- 			 Health & Medicine Health & MedicineSix ways to beat chronic stressCounseling, mindfulness training and purposeful social contact may counteract the effects of chronic stress.