Every infectious disease actually have its own certain signs and symptoms. The general signs and symptoms that are common to different infectious diseases will includes fatigue, fever, diarrhea, muscle aches and coughing.
Infectious Diseases and Illnesses may also be caused by various things such as parasites, bacteria, viruses and fungi.
Bacterias are one-cell organisms to which are the ones responsible for different illnesses like urinary tract infections, tuberculosis and also strep throat. Viruses in fact are a lot smaller than bacteria, but it is in fact capable of causing various diseases from common cold to AIDS. There likewise are fungi to where there are various skin diseases such as athlete's foot and ringworm. There also are parasites to where one example with it is Malaria, where this is being transmitted through a mosquito bite.
One easy way for you to catch most infectious diseases would be when you come in contact with a person or perhaps an animal that has the infection. Three ways with where infectious diseases can be spread is through a direct contact through person to person, animal to person and through germs.
One way as to how infectious diseases could spread is through a direct transfer of bacteria, germs or viruses from a certain person to another. This actually may occur when a person with bacterium or virus kisses, sneezes, touches or coughs on someone that's not infected.
Germs also could spread through an exchange of body fluids from a sexual contact. The person who passed the germs may not have any Symptoms of the disease, but he/she could be the carrier.
Being bitten or scratched by an animal to which is infected can make you sick and may become fatal. Handling animal waste could also be hazardous as well.
Another would be from the mother to an unborn child. Pregnant women also may pass germs that could cause infectious diseases for her unborn baby. There actually are some germs that in fact can pass through the placenta. Germs which are in the vagina can in fact be transmitted to the baby at the time of birth.
Disease-causing organisms can actually be passed through an indirect contact. A lot of germs could linger on an inanimate object like doorknob, tabletop or a faucet handle.
You will likewise find some germs to which rely with insect carriers. Such carriers are actually known to as vectors. Mosquitoes in fact can carry the malaria parasite and deer ticks likewise carry bacterium to which causes Lyme diseases. A lot of the infectious diseases only comes with a minor complication. There however are some infections like AIDS, pneumonia and meningitis to which could become life-threatening.