Without prior information with regard to their hosts, sequences derived from strains isolated from avian or human sources were successfully clustered according to the hosts.
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Detection of C. burnetii in this species has been reported in Kenya previously 32; these findings suggest that domestic dogs may play a role as reservoir hosts and sources of human infection with C. burnetii in Kenya, as has been reported elsewhere.
However, there is considerable evidence for host adaptation (ecotypes) within S. agalactiae, with both bovine and human sourced isolates showing a high degree of distinctiveness, suggesting differing ability to cause mastitis.
(Mr. Kurtz is a co-host of "Reliable Sources" on CNN, which is owned by Time Warner).
Prediction of host of origin to 3 host sources on the basis of alleles is shown in Table 4.
The ability of Trichinella to be infective also in different feeds for some weeks can be the explanation for unexpected herbivore hosts known to be sources of human outbreaks [ 2, 28].
Each hantavirus serotype or genotype is generally associated with a specific rodent host, and various rodent species act as reservoir animals and sources of human infection.
However, more epidemiologic data linking cases to infected animals are needed to determine whether a particular animal species is a host for the virus, a source of human infection, or both.
