Avian influenza virus,TEM

Numéro d’image : 11647810
Avian influenza virus,TEM
Avian influenza virus,type A strain H7N9,coloured transmission electron micrograph (TEM). This virus first emerged in the human population in China,in March 2013. The virus consists of ribonucleic acid (RNA),surrounded by a nucleocapsid and a lipid envelope (yellow). In the envelope are two types of protein spike,haemagglutinin (H) and neuraminidase (N),which determine the strain of virus. The natural hosts of this virus are wild birds. Unusually,infected domestic chickens do not show symptoms,which increases the potential for spread to humans that have contact with chickens. Nearly a third of human infections are proving to be fatal. As of May 2013 no human to human transmission has been recorded
Licence : Droits gérés
Crédit: Science Photo Library / CDC
Taille de l’image : 2798 px × 2975 px
Model Release : Non requis
Property Release : Non requis
Restrictions : -

Prix pour cette image À partir de 45 €

Produit vendu
(Calendrier, Carte postale, Carte de vœux, Impression sur textile, Packaging etc)
À partir de 45 €
Usage commercial
(Affichage, Annonce presse, Annonce TV, Carte, Digital - hors rés. sociaux, Digital - rés. sociaux etc)
À partir de 45 €
Éditorial
(Digital, Journal, Livre, Livre pratique, Magazine, Télévision etc)
À partir de 60 €
Usage non-commercial
(Digital - hors rés. sociaux, Digital - rés. sociaux etc)
À partir de 120 €

Mots clés

;