Yes, more detail, please!
Humans
Dogs can certainly carry staph infections. This then means that dogs can definitely carry the staph infection and pass it to humans.
Pyoderma is a bacterial infection of the skin. Pyoderma can be divided into surface pyodermas (infection on the skin surface), superficial pyoderma (infection within the skin) or deep pyoderma (infection under the skin).The health impact from pyoderma can range from mild with superficial pyoderma to severe with deep pyoderma. Superficial and surface pyodermas can cause intense itching leading to discomfort. The underlying cause of the pyoderma may also have a negative health impact on the dog, depending on the disease.What to Watch ForAny of these should trigger a visit to your veterinarian:-Red, itchy and painful skin lesions-Pustules (pimples)-Draining sores
Mammals in most cases are susceptible to the same viruses.
In general, no - most canine diseases are specific to canines. However, there are a few diseases that dogs can transmit to humans, and these are called zoonoses. The most commonly recognized zoonosis is rabies, but other diseases including hookworms and roundworms can also be passed from dogs to humans.
one disease for sure is rabies hope that gives you a head start
Dogs cannot get most viruses carried by humans as these viruses cannot cross the species barrier. Deadly viruses like rabies can cross the barrier between species, but are more often transmitted from the dog to the human. A common misconception is that dogs can catch a cold or flu from their owners but this is untrue
No. but they might have eaten the same thing that made you have Diarrhea. Possibly something under cooked etc
No a man or woman can not get worms from a dog. If you dog gets worm tell your vet.
While dogs can get psoriasis, they do not get it from humans.
Both!
There are more humans than dogs.