Giardia may be sexually transmitted, but it's usually transmitted by drinking water infested with the parasite.
The full name of giardia protozoa is Giardia lamblia. It is a flagellated protozoan parasite that infects the intestines of humans and animals, causing gastrointestinal illness known as giardiasis. Giardia lamblia is known for its distinctive pear shape and is often transmitted through contaminated water.
Diabetes
It is transmitted by a bite of an infected flea that lives on a rat.
Malaria is transmitted through the bite of a mosquito
Giardia is primarily transmitted to humans through the ingestion of cysts found in contaminated water, food, or surfaces. Animals, particularly wildlife like beavers and dogs, can shed Giardia cysts in their feces, which can contaminate water sources. Humans can then become infected by drinking untreated water or coming into contact with contaminated surfaces. Direct transmission from animal to human is less common but can occur through close contact with infected animals.
yes
Rabies
They can if they bite the dog.
Leishmaniasis is transmitted by sand flies which bite an infected dog and then bite another causing the transmission. Potentially humans can be infected in the same manner.
Rabies is normally transmitted by the bite of an animal infected with it
Mosquito bite does not give you typhoid. Typhoid is specifically transmitted by fecal oral route.