Infection D. innubila with 16Cq DiNV For Freezing for Viral Load on Day 0, Day 3, Day 5, and Day 10

This experiment is to sort of get at what percentage of flies are infected at what stage during the infection. The plan is to freeze infected flies at day 0, day 3, day 5, and day 10 after being poked. I can then do PCR to test how many were infected, and do qPCR down the line if results look interesting to look at viral load. For this I am using males and females to see their potential differences.

For males and females I used:

  • 10 flies infected with DiNV for day 0, 5 sterile poke flies for day 0
  • 20 flies infected with DiNV for day 3, 5 sterile poke flies for day 3
  • 20 flies infected with DiNV for day 5, 5 sterile poke flies for day 5
  • 20 flies infected with DiNV for day 10, 5 sterile poke flies for day 10

Flies were separated out into vials of ~6 or ~11 individuals two days before on the 22nd so they would be easier to sex and count during infections.

All sterile poke flies were done first to avoid any possible contamination issues. The 16Cq fluid was thawed on ice and kept on ice for the duration of the infections.

Infection specifics below:

vial Species Treatment Treatment_abreave sex Day_emerged Day_Infected time_infected fly_age Original_N_number day_to_be_frozen
A innubila sterile poke SP male 5/17-5/18 20230524 12:20 6-7 days 5 day0
B innubila sterile poke SP male 5/17-5/18 20230524 12:26 6-7 days 5 day3
C innubila sterile poke SP male 5/17-5/18 20230524 12:30 6-7 days 5 day5
D innubila sterile poke SP male 5/17-5/18 20230524 12:33 6-7 days 5 day10
E innubila sterile poke SP female 5/17-5/18 20230524 12:37 6-7 days 5 day0
F innubila sterile poke SP female 5/17-5/18 20230524 12:40 6-7 days 5 day3
G innubila sterile poke SP female 5/17-5/18 20230524 12:43 6-7 days 5 day5
H innubila sterile poke SP female 5/17-5/18 20230524 12:46 6-7 days 5 day10
I innubila 16 Cq DiNV 16DiNV male 5/17-5/18 20230524 12:50 6-7 days 9 day0
J innubila 16 Cq DiNV 16DiNV male 5/17-5/18 20230524 12:56 6-7 days 10 day3
K innubila 16 Cq DiNV 16DiNV male 5/17-5/18 20230524 1:01 6-7 days 10 day5
L innubila 16 Cq DiNV 16DiNV male 5/17-5/18 20230524 1:08 6-7 days 10 day10
M innubila 16 Cq DiNV 16DiNV male 5/17-5/18 20230524 1:14 6-7 days 10 day3
N innubila 16 Cq DiNV 16DiNV male 5/17-5/18 20230524 1:20 6-7 days 10 day5
O innubila 16 Cq DiNV 16DiNV male 5/17-5/18 20230524 1:25 6-7 days 10 day10
P innubila 16 Cq DiNV 16DiNV female 5/17-5/18 20230524 1:32 6-7 days 10 day0
Q innubila 16 Cq DiNV 16DiNV female 5/17-5/18 20230524 1:37 6-7 days 10 day3
R innubila 16 Cq DiNV 16DiNV female 5/17-5/18 20230524 1:41 6-7 days 10 day5
S innubila 16 Cq DiNV 16DiNV female 5/17-5/18 20230524 1:46 6-7 days 10 day10
T innubila 16 Cq DiNV 16DiNV female 5/17-5/18 20230524 1:51 6-7 days 10 day3
U innubila 16 Cq DiNV 16DiNV female 5/17-5/18 20230524 1:56 6-7 days 10 day5
V innubila 16 Cq DiNV 16DiNV female 5/17-5/18 20230524 2:00 6-7 days 10 day10

For all flies to be frozen on day 0, they were put into individual tubes for freezing. 1 male fly from vial I flew off the CO2 pad before freezing, so that one set of flies will have 1 less replicate.

sample_ID vial_from sex treatment day_frozen alive_when_frozen?
1 A male sterile poke day0 yes
2 A male sterile poke day0 yes
3 A male sterile poke day0 yes
4 A male sterile poke day0 yes
5 A male sterile poke day0 yes
6 E female sterile poke day0 yes
7 E female sterile poke day0 yes
8 E female sterile poke day0 yes
9 E female sterile poke day0 yes
10 E female sterile poke day0 yes
11 I male 16Cq DiNV day0 yes
12 I male 16Cq DiNV day0 yes
13 I male 16Cq DiNV day0 yes
14 I male 16Cq DiNV day0 yes
15 I male 16Cq DiNV day0 yes
16 I male 16Cq DiNV day0 yes
17 I male 16Cq DiNV day0 yes
18 I male 16Cq DiNV day0 yes
19 I male 16Cq DiNV day0 yes
20 NA NA NA NA NA
21 P female 16Cq DiNV day0 yes
22 P female 16Cq DiNV day0 yes
23 P female 16Cq DiNV day0 yes
24 P female 16Cq DiNV day0 yes
25 P female 16Cq DiNV day0 yes
26 P female 16Cq DiNV day0 yes
27 P female 16Cq DiNV day0 yes
28 P female 16Cq DiNV day0 yes
29 P female 16Cq DiNV day0 yes
30 P female 16Cq DiNV day0 yes

All information on the infections can be found here All information about the freezing of the flies can be found here