Sentence examples for epidemiological roles from inspiring English sources

Spatial representation of pathogen exposure in different species can also contribute to the understanding of epidemiological roles.

As various animal host species take part, with different epidemiological roles, to the transmission of WNV, a multispecies surveillance approach is required.

longipalpis, identified as cryptic sibling species based on neutral genetic markers, have distinctive epidemiological roles. 2 The incubation period is usually from 2 weeks to 18 months, 11 with gross inflammatory reactions within the viscera often developing 2 8 months after infection and any initial skin lesions, but VL symptoms can take years to appear.

A common approach in epidemiology is to study the transmission of a disease in a population where each individual is initially susceptible (S), may become infective (I) and then removed or recovered (R) and plays no further epidemiological role.

In conclusion, our data document for the first time the high susceptibility of an insectivorous passerine species to H5N1 infection, and the epidemiological role of these passerine birds is probably limited due to their high sensitivity to HPAIV H5N1 infection.

Migrating birds seem to act as transporters, or as reservoirs, of resistant bacteria and could therefore have an important epidemiological role in the dissemination of resistance, as well as being mirrors of the spectrum of pathogenic micro-organisms present in humans.

Finally, interspecific interactions need to be considered when assessing the epidemiological role of a host species.

The epidemiological role of wild carnivores in the spread of salmonellosis needs to be further studied.

The epidemiological role of human hosts in RVFV transmission though presumed, probably accurately, to be negligible thus remains unresolved.

Different environment characteristics could influence the epidemiological role of the different species as well as the biological behavior of free ranging animals.

To assess the epidemiological role of different hosts, it is essential to combine results from molecular analyses with field data, prevalence and risk factor studies.