1348-2707 - Swine flu strain virus particles

1348-2709 - Swine flu strain virus particles

1348-2706 - Swine flu strain virus particles

1348-4074 - Influenza A H1N1 Infection

1348-2705 - Swine flu strain particles

1348-1542 - Image illustrating the vaccine against influenza A/H1N1.

1348-1256 - Prevention, mask

1348-1258 - Prevention, mask

1348-1260 - Prevention of influenza A H1N1 at work.

1348-1438 - Masque de protection respiratoire FFP2, assurant notamment une protection contre la grippe porcine.

1348-1539 - Influenza vaccine

1348-1255 - Prevention, mask

1348-1538 - Influenza vaccine

1348-1543 - Image illustrating the vaccine against influenza A/H1N1.

1348-1259 - Prevention of influenza A H1N1 at work.

1348-1257 - Prevention, mask

1348-1156 - Swine influenza virus

1348-131 - Transmission electron micrograph of influenza A virus, early passage. The swine influenza virus as all Influenza A virus, is a pleomorphic virus, which means that it can adopt different shapes according to the conditions. The virus of influenza can adopt

857-52000 - Portrait of three kids wearing masks holding a small puppy in the street during the swine flu epidemic in Mexico city, DF, Mexi

817-190702 - People outside Swine Flu department in a hospital, H1N1

817-190686 - People outside Swine Flu department in a hospital, H1N1

817-190706 - Schoolgirls, Precaution Mask for Swine Flu, H1N1