The bacteria that causes trachoma can be spread easily on an infected person's hands or clothing, or may be carried by flies that have come into contact with discharge from the eyes or nose of an infected person. Because trachoma is transmitted through close personal contact, it tends to occur in clusters, often infecting entire families and communities.

People are infected with WNv by being bitten by an infected mosquito. The risk level in the province is expected to vary by region and to flare up in the summer and fall depending on climate conditions. The public will be notified by public health officials if birds or mosquitoes in the province test positive for the virus. When people are exposed to mosquitoes in an area the WN virus has been detected they are at risk for infection.

A blood test can determine whether or not a person is infected with HIV. The most commonly used test detects antibodies (disease-fighting proteins) against HIV. It may take as long as three to six months for HIV antibodies to reach levels that are measurable in standard blood tests.

Trachoma is an infectious disease of the eye caused by the bacterium Chlamydia trachomatis. Those who are infected by trachoma do not instantly go blind-the disease manifests gradually. While children are highly susceptible to infection, the most severe effects emerge in adulthood, when scarring from repeated infections causes eyelashes to turn inward and scratch the cornea, leading slowly and painfully to complete blindness.

Answer: This depends on the mode of the HIV transmission and the lifestyle of the HIV positive person. Majority of persons who are infected through blood transfusion develop symptoms on an average from 3 years to 5 years. With the other modes of transmission when the quantum of the virus is low, the person can remain healthy for 8 to 12 years or longer.

Studies of families of HIV-infected people have found that HIV is not spread through sharing utensils, towels, bedding, or toilet facilities. Behaviors that increase the likelihood of contact with blood from an HIV-infected person, such as sharing a razor or toothbrush, should be avoided.

Mumps virus has been found in respiratory secretions 3 days before the start of symptoms until 9 days after onset. Although mumps virus has been detected on rare occasions for up to 9 days after symptom onset, the patient is most infectious within the first 5 days.

Re-infection is the least likely reason for head lice returning in a week's time. If eggs do not die, or were not removed during the original treatment they may hatch and the lifecycle occurs all over again. To break this lifecycle you must re-treat (regardless of treatment method) seven days after the first treatment and continue with weekly checking.

Currently, more than eight million people are visually impaired or irreversibly blind as a result of trachoma, and over 84 million people have active disease. The disease is particularly widespread in Africa, where 36 countries are trachoma endemic.

Environmental change to increase access to clean water and improved sanitation to eliminate disease altogether The SAFE strategy combines curative medicine, public health measures, and social development interventions to fight blinding trachoma. SAFE uses appropriate medicines and technologies that are readily adaptable to diverse cultures and populations. Communities in which the SAFE strategy is applied have shown progress in the elimination of trachoma.

Yes. The survivability rate of a person infected with anthrax through either the cutaneous or gastrointestinal form of the infection, if caught early, is promisingly high. Antibiotics, such as ciprofloxacin (Cipro, manufactured by Bayer who currently holds the patent), doxycycline or penicillin, are used to treat the infected person for a period of about sixty (60) days to allow all of the anthrax spores to germanate and die.

People have not been known to transmit the infection to others, so infected persons do not need to be isolated.

No. HIV is an unusual virus because a person can be infected with it for many years and yet appears to be perfectly healthy. But the virus gradually multiplies inside the body and eventually destroys the body's ability to fight off illnesses. It is still not certain that everyone with HIV infection will get AIDS. It seems likely that most people with HIV will develop serious problems with their health. But this may be after many years.

Ans. No. HIV is an unusual virus because a person can be infected with it for many years and yet appear to be perfectly healthy. But the virus gradually multiplies inside the body and eventually destroys the body's ability to fight off illnesses. It is still not certain that everyone with HIV infection will get AIDS. It seems likely that most people with HIV will develop serious problems with their health. But this may be after many years.

This depends on the mode of the HIV transmission and the lifestyle of the HIV positive person. Majority of persons who are infected through blood transfusion develop symptoms on an average from 3 years to 5 years. With the other modes of transmission when the quantum of the virus is low, the person can remain healthy for 8 to 12 years or longer.

If treatment is recommended, consider your options and work with your doctor/clinician and local support system to prepare a treatment plan.

The "contagious" period varies, but it probably begins the day before symptoms appear and extends for about one week after the first symptoms appeared.

Because influenza is spread from person to person through the air, individuals who have an influenza-like illness should remain home until they have recovered from their illness.

This can vary, depending on the age and health of the infected person. In general, healthy adults can infect others from 1 day before they begin to feel sick to about 5 days after they first develop symptoms. Young children and people with chronic illnesses can infect others for about a week or more.

Using such facilities does not put a person at risk for HIV infection. Only activities that cause intimate contact with blood, vaginal secretions, semen, pre-ejaculation fluid, or breast milk of an HIV-infected person can transmit HIV.

the present time, the risk of becoming infected with H5N1 virus from bird feeders is low. Generally, perching birds (Passeriformes) are the predominate type of birds at feeders. While there are documented cases of H5N1 causing death in some Passeriformes (e.g., house sparrow, Eurasian tree-sparrow, house finch), most of the wild birds that are traditionally associated with avian influenza viruses are waterfowl and shore birds.

The majority of healthy people with normal immunity may never become ill with TB, unless they are heavily exposed to infectious cases who are not treated or who have been on treatment for less than about one week. Even then, 90% of people infected with TB bacteria never develop TB disease. This applies to XDR-TB as well as to "ordinary" TB. People with HIV infection, however, in close contact with a TB patient, are more likely to catch TB and fall ill.

Well, I certainly don’t feel bad about him, if that’s what you mean. In fact, I miss him. He was a sweet and gentle man and he’s been dead for a decade and a half. I certainly couldn’t bear any grudges about my seroconversion ??" he was just as badly-informed back then as I was, and it takes two to tango. I mention this because I do hear from people from time to time who have maybe just been infected, or maybe had a near miss, and are looking for someone to blame.

Whenever you download a program or a file or click on a pop-up ad, you're putting yourself at great risk of downloading a parasite. Just connecting to the internet can put you at risk if you don't have the proper protection.

Trachoma affects rural populations with limited access to health care and clean water, and it disproportionately affects the most vulnerable members of these underserved populations-women and children. The primary hosts of the trachoma bacteria are children under the age of five. Due to the infectious nature of the disease, those who have the most contact with infected children are most likely to become infected themselves.

Yes. Morocco is likely to be the first country to eliminate blinding trachoma using the SAFE strategy. With the support of ITI, Morocco became the first country to complete the campaign for trachoma control in 2006 and is now working toward WHO certification to signify that blinding trachoma has been eliminated as a public health problem.

Because trachoma does not kill, and because it is mostly contained among the world’s most marginalized people, it receives little international attention as a public health issue. a result of receiving little attention, few people have heard of trachoma—despite the fact that trachoma is the leading cause of preventable blindness, with 84 million people currently suffering from active infection.