I decided to start growing food this year, and filled a raised bed with soil/compost that I purchased. I started with four zucchini plants and two cucumber plants; I started the cucumbers from seed (direct sow) and transplanted the zucchini in late March (early, I know. I am learning a lot of hard lessons). I have been dealing with cucumber beetles, squash bugs, aphids, squash vine borers, and seemingly every pest that likes zucchini. I removed two of the zucchini plants and both of the cucumber plants because I assumed they had bacterial wilt from cucumber beetles (see attached image, which is of my most recently lost zucchini plant but is representative of the symptoms of the other troubled plants. I removed some droopy leaves/stems from the pictured plant yesterday, and woke up this morning to a very sad plant). Does this image seem to confirm my diagnosis? Also curious if I should submit samples of plant material, soil, etc. to confirm and to rule out other diseases? I still have two zucchini plants, but assume they will fall victim to disease shortly. I just put in my raised bed this year and want to make sure that I can use it going forward. Thanks!