| outbreak of swine-origin influenza a (h1n1) virus infection - mexico, march-april 2009. | in march and early april 2009, mexico experienced outbreaks of respiratory illness and increased reports of patients with influenza-like illness (ili) in several areas of the country. on april 12, the general directorate of epidemiology (dge) reported an outbreak of ili in a small community in the state of veracruz to the pan american health organization (paho) in accordance with international health regulations. on april 17, a case of atypical pneumonia in oaxaca state prompted enhanced surveil ... | 2009 | 19444150 |
| re-emergence of vesicular stomatitis in the western united states is associated with distinct viral genetic lineages. | phylogenetic analysis of partial phosphoprotein and glycoprotein gene sequences showed that a single genetic lineage of vesicular stomatitis virus (vsv) serotype new jersey (nj) caused the 1995 and 1997 outbreaks of vesicular stomatitis (vs) in the western united states. while distinct from vsv-nj strains causing previous outbreaks in the western united states and those circulating in feral swine in the southeastern united states, this lineage was closely related to viral lineages circulating in ... | 2000 | 10814582 |
| an outbreak of equine leukoencephalomalacia at oaxaca, mexico, associated with fumonisin b1. | equine leukoencephalomalacia (elem), swine pulmonary oedema and human oesophageal cancer have been associated with fumonisine b1 (fb1) ingestion. for the first time in this study it is reported that fb1 was identified as being associated with an outbreak of elem at oaxaca, mexico. symptoms of elem and equine venezuelan encephalitis (eve) are similar and a different diagnosis is obligatory. in the geographical area (oaxaca, mexico) where donkeys died showing a neurological syndrome, 14 corn sampl ... | 1998 | 9719762 |