Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Colonization of the guts of germ-free desert locusts, Schistocerca gregaria, by the bacterium Pantoea agglomerans
AU - Dillon, R. J.
AU - Charnley, A. K.
PY - 1996/1
Y1 - 1996/1
N2 - The aim of this study was to observe the colonization of the guts of germ-free desert locusts, Schistocerca gregaria, by Pantoea agglomerans, the dominant bacterial species found in the mature adult. P. agglomerans was established as a monoculture. During the first generation of the monoassociated locusts the bacterial population remained at a low level despite daily inoculations from Days 32-46. By the second generation, without additional inoculations of P. agglomerans, some insects had a large monoflora. However, there was a wide variation, indicating that the bacteria had successfully colonized some insects but not others. In contrast colonization of conventionally reared insects was rapid and occurred within days of hatching. The possible reasons for the difficulty in establishing P. agglomerans in the guts of germ-free locusts are discussed.
AB - The aim of this study was to observe the colonization of the guts of germ-free desert locusts, Schistocerca gregaria, by Pantoea agglomerans, the dominant bacterial species found in the mature adult. P. agglomerans was established as a monoculture. During the first generation of the monoassociated locusts the bacterial population remained at a low level despite daily inoculations from Days 32-46. By the second generation, without additional inoculations of P. agglomerans, some insects had a large monoflora. However, there was a wide variation, indicating that the bacteria had successfully colonized some insects but not others. In contrast colonization of conventionally reared insects was rapid and occurred within days of hatching. The possible reasons for the difficulty in establishing P. agglomerans in the guts of germ-free locusts are discussed.
KW - locusts
KW - Schistocerca gregaria
KW - Pantoea agglomerans
U2 - 10.1006/jipa.1996.0002
DO - 10.1006/jipa.1996.0002
M3 - Journal article
VL - 67
SP - 11
EP - 14
JO - Journal of Invertebrate Pathology
JF - Journal of Invertebrate Pathology
SN - 0022-2011
IS - 1
ER -