| [hantavirus in zulia state?]. | during the last years, there has been a worldwide rise in the number of infectious diseases caused by newly discovered agents, in some cases and in others, by variants known as emergent or reemergent pathogens. the analysis of the nucleotide sequences of four rna-positive hantaviruses (s. altoni) suggests that the caño delgadito virus is widely distributed in the venezuelan plains. a similar distribution has been found for some isolates and strains of a novel hantavirus (proposed name "mamporal" ... | 2006 | 17176900 |