Keep it Light:
A copy of the Bradt Guidebook for Uganda-great reading on the plane and great reading as you rest at your lodge or tented camp.
Anti-Malaria Regiment along with any other medicine you will need.
Sun Lotion
Bug Repellent for skin and clothing - buy Australian RID (an insects repellent that also protects against tsetse flies)
Imodium - just in case
First-Aid Kit - simple First Aid Kit that is light but has some anti-bacterial cream, band aids and other items include some eye drops our dust just might need flushing out, anti-diarrhoea medicine, rehydration sachets, aspirin, cold
medication,
A couple of packets of antiseptic hand wipes.
Sunglasses
Binoculars
Camera and battery charger remember that a UK plug is used here. Bring a quality camera - there will be so many opportunities for picture taking it be a shame if your camera did not give you quality pictures. A Film, particularly fast film for the gorillas.
Flashlight - and battery powered reading light.
Hand sanitizer
And yes, one gadget - A Swiss Army Knife or a good imitation - at least you can use it as a bottle opener since sodas and beers here need one.
Other things for you to decide or consider them all
2-3 Pairs of lightweight slacks/trousers that can dry quickly (if worn tracking)
1 Pair of shorts
1-2 Long-sleeved shirts
3 Short-sleeved t-shirts
A breathable waterproof and windproof jacket/coat like a Gortex
1 Sweater, sweatshirt or fleece
1 Skirt (for women)
Hiking boots and stocks
Gloves gardening or similar(Not very necessary)
-Rain coat
Swimsuit
Strong, waterproof walking boots – pants should be tucked into socks and boots while trekking (heavy-soled rain boots also work well)
Pair of sports sandals
Telescopic Trekking Staff
Hat: Wide-brim or with a visor for sun protection
Sleepwear
Underwear (moisture wicking for gorilla tracking)
Lightweight wool socks
Gloves: gardening or similar (for tracking)
Alarm clock
Ear plugs to prevent noise from the jungle