Fig. S1. Bacteria DGGE profile – Rectum cavity. (Taxa abbreviations as in Fig. 7) 1 – 10 represent the sampling times: (1) July 10, week 1, (2) July 12, week 1, (3) July 15, week 2, (4) July 17, week 2, (5) July 19, week 2, (6) July 24, week 3, (7) July 31, week 4, (8) August 7, week 5, (9) August 14, week 6, (10) August 21, week 7 Fig. S2. Bacteria DGGE profile – Mouth cavity. (Taxa abbreviations as in Fig. 9) 1 – 10 represent the sampling times: (1) July 10, week 1, (2) July 12, week 1, (3) July 15, week 2, (4) July 17, week 2, (5) July 19, week 2, (6) July 24, week 3, (7) July 31, week 4, (8) August 7, week 5, (9) August 14, week 6, (10) August 21, week 7 Table S1 Rectum cavity Mouth cavity Closest match of bacterial taxa from swine mouth and rectum tissues, and C. albiceps third instar larvae tissue Sample Bacterial Taxa Closest match Affiliation PMC37 [KP751679] PMC20 [KP751680] PMC9 [KP751682] PMC13 [KP751685] PMC14 [KP751686] PMC15 [KP751687] PMC16 [KP751688] PMC6 [KP751692] PMC30 [KP751695] PMC5 [KP751694] PMC21 [KP751681] PMC11 [KP751683] PMC12 [KP751684] PMC17 [KP751689] PMC7 [KP751690] PMC8 [KP751691] PMC4 [KP751693] PMC31 [KP751696] PMC32 [KP751697] PMC34 [KP751698] PMC36 [KP751699] PMC38 [KP751700] PCC19 [KP751643] PCC4 [KP751644] PCC6 [KP751645] PCC14 [KP751647] PCC24 [KP751649] PCC30 [KP751650] PCC9 [KP751653] Ignatzschineria ureiclastica NR_116121.1 Ignatzschineria indica NR_116120.1 Wohlfahrtiimonas chitiniclastica NR_042554.1 Ignatzschineria larvae NR_025382.1 Pseudomonas fragi NR_113578.1 Methylomonas methanica NR_074627.1 Proteus mirabilis NR_074898.1 Pseudomonas poae NR_102514.1 Pseudomonas chlororaphis NR_122097.1 Desulfospira joergensenii NR_029320.1 Clostridium putrefaciens NR_113324.1 Clostridium algidicarnis NR_119083.1 Bacillus fastidiosus NR_113989.1 Streptococcus porcorum NR_108477.1 Clostridium autoethanogenum NR_121758.1 Clostridium paraputrificum NR_026135.1 Hespellia porcina NR_025206.1 Clostridium cadaveris NR_104695.1 Eubacterium oxidoreducens NR_104737.1 Clostridium acidisoli NR_028898.1 Clostridium estertheticum NR_118995.1 Clostridium saccharobutylicum NR_122061.1 Bacillus subtilis NR_118383.1 Halanaerobium fermentans NR_024715.1 Cellulosilyticum lentocellum NR_074536.1 Peptostreptococcus anaerobius NR_118652.1 Lactobacillus delbrueckii NR_114168.1 Clostridium kluyveri NR_074165.1 Clostridium saccharobutylicum NR_122061.1 -Proteobacteria δ-Proteobacteria Firmicutes Firmicutes Query cover (%) 99 100 100 100 94 100 99 94 94 97 97 100 100 99 99 99 97 100 96 90 96 98 100 100 100 100 92 98 96 Ident (%) 100 99 99 100 98 99 100 99 100 96 100 99 98 100 100 100 100 99 100 100 91 100 100 100 100 99 100 100 100 Larvae tissue PCC20 [KP751655] PCC37 [KP751656] PCC36 [KP751657] PCC1 [KP751658] PCC46 [KP751659] PCC45 [KP751660] PCC25 [KP751661] PCC41 [KP751662] PCC44 [KP751663] PCC7 [KP751646] PCC2 [KP751648] PCC13 [KP751652] PCC40 [KP751664] PCC32 [KP751665] PCC31 [KP751666] PCC5 [KP751667] PCC18 [KP751668] PCC29 [KP751651] PCC38 [KP751654] L45 [KP751676] L42 [KP751673] L43 [KP751674] L38 [KP751669] L40 [KP751671] L41 [KP751672] L20 [KP972112] L44 [KP751675] L39 [KP751670] L36 [KP751677] L37 [KP751678] Sarcina maxima NR_026147.1 Tissierella praeacuta NR_044860.1 Enterococcus moraviensis NR_113937.1 Mycoplasma parvum NR_121759.1 Clostridium purinilyticum NR_117121.1 Sporosarcina globispora NR_118912.1 Paenibacillus mucilaginosus NR_028675.1 Vagococcus acidifermentans NR_116574.1 Enterococcus faecalis NR_113901.1 Actinobacillus scotiae NR_027207.1 Campylobacter lanienae NR_118521.1 Pseudomonas panacis NR_043195.1 Wohlfahrtiimonas chitiniclastica NR_042554.1 Ignatzschineria indica NR_116120.1 Ignatzschineria ureiclastica NR_116121.1 Halomonas variabilis NR_114071.1 Ignatzschineria larvae NR_025382.1 Barnesiella intestinihominis NR_113073.1 Mucilaginibacter calamicampi NR_118563.1 Wolbachia endosymbiont NR_074571.1 Ralstonia pickettii NR_102967.1 Burkholderia plantarii NR_037064.2 Ignatzschineria ureiclastica NR_116121.1 Ignatzschineria indica NR_116120.1 Ignatzschineria larvae NR_025382.1 Wohlfahrtiimonas chitiniclastica NR_042554.1 Rhodanobacter fulvus NR_114231.1 Sebaldella termitidis NR_044686.2 Clostridium limosum NR_104825.1 Romboutsia lituseburensis NR_118728.1 -Proteobacteria Bacteroidetes α-Proteobacteria β-Proteobacteria -Proteobacteria Fusobacteria Firmicutes 100 92 97 100 99 93 93 100 95 93 100 99 100 100 100 90 100 98 91 97 92 94 100 100 100 100 95 99 93 95 100 100 96 99 99 100 100 99 100 100 100 96 100 99 99 99 99 99 100 100 100 100 100 99 100 100 100 99 100 100