NO
HIV is transmitted through contact with infected body fluid (blood, semen, vaginal fluid or breast milk.) If none of these fluids are allowed to enter the body, a person is not considered to have a risk for HIV infection.
Rabies is usually transmitted through the bite of an infected animal.
It is spread through infected bodily fluids, and it usually enters through the penis or the vagina, but it can pretty much enter anywhere.
Microorganisms have several avenues in which they can infect larger organisms. They can enter the body through any of the body's natural openings, through wounds or injection and some can even cause infections through skin contact.
If there are no breaks in the skin, the blood has no way of entering the body. Therefore, there is no opportunity for infection.
when female anopheles mosquito take a blood meal from a host with malaria, the mosquitoe took the malaria bacteria's gametes with the blood meal. the gamestes fused together in the mosquitoe's gut forming the infected stage. if the mosquito then bit a non infected human host, the infected stage of the bacteria will enter the bloodstream vai the salivary gland of the mosquito.
Hepatitis C is the most common chronic blood borne pathogen in the United States. Hepatitis Dcan be found in the blood, semen, vaginal fluids, and other body fluids of people who are infected. Hepatitis B is transmitted through blood and infected bodily fluids.
which part of the body doesn't enter the blood
No.HIV is transfered only when there is blood contact with the infected person.
The virus gets into our body through ears, nose, mouth, cuts and genitals. The most common cause of spreading diseases are sneezes, coughing, eating undercooked food and contact with infected partner.
An infective agent can enter the body through any opening. The mouth, nose, eyes, ears, and any sort of cut in the skin are all prime areas.
Oraganisms can enter the body through skin contact, nasal inhalation and putting things in your mouth. They can also enter an open wound very easily making it infected. Your bodys primary barrier is the skin and are secondary barrier is our white blood cells. White blood cells attack bacteria and virus's in to ways, the first being ingulfing the bacteria and killing and the second being creating antibodies that surround the bacteria and quickly kill them.