**Core Concept**
Yellow Fever is a viral hemorrhagic disease caused by the Yellow Fever virus (Flaviviridae family), transmitted primarily through the bite of an infected Aedes species mosquito. The virus replicates in the liver, leading to severe symptoms including fever, jaundice, and hemorrhagic manifestations.

**Why the Correct Answer is Right**
The correct answer will be a statement that is false regarding Yellow Fever. The virus is transmitted through the bite of an infected Aedes species mosquito, and the incubation period ranges from 3-6 days. Yellow Fever virus replicates in the liver, causing liver damage and subsequent jaundice. The virus can also cause hemorrhagic manifestations due to liver dysfunction.

**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because Yellow Fever is not transmitted through tick bites. Ticks transmit other diseases such as Lyme disease and Rocky Mountain spotted fever.

**Option B:** This option is incorrect because Yellow Fever is not caused by a bacterium. It is a viral disease caused by the Yellow Fever virus.

**Option C:** This option is incorrect because Yellow Fever is not transmitted through direct contact with an infected person. It is primarily transmitted through the bite of an infected Aedes species mosquito.

**Option D:** This option is incorrect because Yellow Fever is not a self-limiting disease. It requires prompt medical attention, including vaccination and supportive care, to prevent complications and death.

**Clinical Pearl / High-Yield Fact**
The 17D vaccine is a live attenuated vaccine used to prevent Yellow Fever, and it is the only vaccine that provides long-term immunity against the disease.

**Correct Answer:** A.