The only risk associated with being around a person infected with HIV would result from contact with their infected semen, blood, vaginal fluid or breast milk. Casual contact poses no risks.
You get the Flu be generally being with people that are infected. You can also get them by being in a unclean atmosphere or house/bulding.
by being cough on by a person with the measles
Yes, it is possible to develop immunity to HSV-1 after being infected, but the level of immunity can vary from person to person.
A person infected with HIV is generally referred to as being HIV+ (positive.) Often times, it is shortened to just "positive."
cholera
In order to get rabies, an animal has to have been exposed to the disease, usually by being bitten or scratched by an infected animal. Most bats will not have rabies, as an animal that does get infected does not have long to live.
Scabies is transmitted by being in close contact with an infected person. For example, sleeping in the same bed as an infected person or by skin-on-skin contact.
it means they are EASILY exposed to the possibility of being attacked or harmed, either physically or emotionally. an example would be a person who is being bullied.
Rabies is caused by an infectious communicable virus that is transmitted via the saliva of an infected mammal. Therefore, if the spoon were sharp enough to cut the scrotal skin and had saliva from an infected mammal on it, yes, being castrated with a spoon could result in rabies. Please bear in mind, however, that this would be a very rare occurence. Humans generally contract rabies after being bitten by an infected animal or having an open wound (scratch, etc.) exposed to the saliva of an infected animal.
Radiation pneumonitis is in relation to being exposed to radiation, therefore the only way another person could get this inflammation of the lungs is by having their person exposed to radiation as well.
You can catch the flu from being around someone with the flu. You can only get strep from someone infected with the Streptococcus bacteria.
Yes, if a person's illness can endanger a community then that person can be quarantined without consent. Health departments have that power in order to protect the public. There are people with untreatable diseases being held in isolation at any given time. Yes, if there is a certainty that a biological/chemical threat will spread if infected/exposed people come into contact with non-infected people. The CDC reserves the right to detained and isolate any people who they believe can spread a biologic or chemical threat, to the general population.