32 degrees north and 35 degrees east is in Tel Aviv, Israel.
The rabies virus spreads through animals (well known carriers of the disease are dogs and cats, there are also squirrels) and it can cause deadly affects. While the flu is passed around between humans and is easily treatable and a lot less deadly than rabies.
(Even though the flu can lead to death by causing a colossal amount of inflammation in a person's lungs, which can lead to respiratory failure. Also, when someone has the flu, they become more vulnerable to a bacterial infection that can lead to pneumonia.)
I would say that the resource you could use to find the meaning of <em>ambiguous </em>is the dictionary.
An almanac is an annual publication about weather, crops, etc.
A thesaurus is a dictionary of synonyms.
An encyclopedia is self-explanatory.