No. Malaria is not spread from person to person like a cold or the flu, and it cannot be sexually transmitted. You cannot get malaria from casual contact with malaria-infected people, such as sitting next to someone who has malaria. See similar questions...

Yes. Malaria is a leading cause of death and disease worldwide, especially in developing countries. Most deaths occur in young children. For example, in Africa, a child dies from malaria every 30 seconds. Because malaria causes so much illness and death, the disease is a great drain on many national economies. Since many countries with malaria are already among the poorer nations, the disease maintains a vicious cycle of disease and poverty. No, not in all parts of the world. See similar questions...

A: Ichthyosis is definitely not contagious. It is not caused by a bacteria, virus, or germs, and thus it cannot be passed from one person to another. See similar questions...

Hansen's disease is one of the least contagious of all communicable diseases. Only 5% of the world's population are susceptible to the disease. It is very difficult to contract. See similar questions...

According to an article in the September 1997 issue of the Journal of the American Dental Association, bacteria causing periodontal disease may be passed though saliva. The American Academy of Periodontology recommends that if one family member has periodontal disease, then all family members should see a dental professional for a periodontal disease screening. See similar questions...

The Devil Facial Tumour Disease is extremely rare as it is only one of three recorded cancers that can spread like a contagious disease. Under normal circumstances, cancer cannot be “caught”. The cancer cells from one individual are completely different to another individual, and when transferred should be rejected by the immune system. So the fact that DFTD breaks this rule raises many questions about the immune system of the Tasmanian devil. See similar questions...

Lyme disease is not contagious and cannot be spread from person to person. But certain precautions should be taken to prevent spread of the illness through ways such as blood transfusions. People with active Lyme disease should not donate blood, because the bacteria that cause the illness can be transmitted this way. People who were previously treated for Lyme disease may be able to donate blood, but they should check with the blood bank first. See similar questions...

Feline Infectious Peritonitis is a reaction to infection with the feline coronavirus. Most cats who become infected with the feline enteric coronavirus (often simply called "feline coronavirus") essentially get the flu and never develop anything that can in any way be described as serious. Some cats, however, react with this devastating syndrome. See similar questions...

It is difficult to say to what degree is Morgellons Disease contagious. Many people with this disease have family members who exhibit no symptoms whatsoever. On the other hand, many entire families have reported becoming infected at or near the same time. At this juncture, it remains unclear if these households with multiple infected members reflect contagion, due to human-to-human transmission, or some type of mutual exposure. See similar questions...

Hansen’s disease is one of the least contagious of all communicable diseases. Only 5% of the world’s population are susceptible to the disease. It is very difficult to contract. See similar questions...

Yes. The World Health Organization estimates that each year 300-500 million cases of malaria occur and more than 1 million people die of malaria. About 1,300 cases of malaria are diagnosed in the United States each year. The vast majority of cases in the United States are in travelers and immigrants returning from malaria-risk areas, many from sub-Saharan Africa and the Indian subcontinent. See similar questions...

No, epilepsy is never contagious. You cannot catch epilepsy from someone else and nobody can catch it from you. See similar questions...

In many respects, yes. If you have one on your feet, it would be unwise to pick at it and it can spread to someone else if that person has the potential towards getting that virus in the same way certain people have the potential for catching a certain cold. The wart virus likes to linger around moist environments such as pools, spas, locker rooms, public showers (such as those at the gym). Wearing flip flops or crocs in these areas is always a good idea. See similar questions...

You are most contagious one day before your symptoms start and up to about seven days after their onset. You are most contagious earlier in your illness rather than later.* See similar questions...

No, Ginger Kids are born with Gingervitis. It is hereditary and cannot be contracted in any other way. See similar questions...

Yes. About 1% of the population carries MRSA on the skin – they are considered to be ‘colonized’ with MRSA and are generally asymptomatic. People who are exposed to the organism from a carrier generally do not get sick from it, or develop only mild illnesses (similar to normal staph infections). However, if a minor infection is not cared for, or if there are other factors (e.g., compromised immunity), then the infection may become more serious. See similar questions...

EMS is not a contagious disease. There should not be fears about that. Naturally, chronic diseases such as EMS may have profound effects upon close family members of the sick person and might contribute to feelings of depression, anxiety, problems with children accepting the illness, or other physical and emotional conditions in loved ones. But this occurs with any chronic illness that goes on for many years - which is what a chronic illness is, an ongoing one. See similar questions...