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American Trypanosomiasis

Centers for Disease Control and Prevention CDC (2021) C_CDC

DPDx - Laboratory Identification of Parasites of Public Health Concern Trypanosoma cruzi, is a parasitic protozoan that is the causative agent of Chagas disease (American trypanosomiasis). Currently, six distinct lineages of T. cruzi are classified into discrete typing units (TcI-VI), which vary in... more

American Trypanosomiasis (also known as Chagas Disease)

Centers for Disease Control and Prevention CDC (2022) C_CDC

Chagas disease is named after the Brazilian physician Carlos Chagas, who discovered the disease in 1909. It is caused by the parasite Trypanosoma cruzi, which is transmitted to animals and people by insect vectors and is found only in the Americas (mainly, in rural areas of Latin America where pover... more

Fact sheet – Bilharzia

Centers for Disease Control and Prevention CDC (2022) CC

Schistosomiasis is the medical term for Bilharzia. Bilharzia is an acute and chronic disease caused by schistosome parasitic worms. You cannot see the parasite when it enters your body. The worms can stay in the body from 5 to 30 years. At least 261 million people required.

Parasites-Schishosomiasis

Centers for Disease Control and Prevention CDC (2018) CC

Schistosomiasis, also known as bilharzia, is a disease caused by parasitic worms. Although the worms that cause schistosomiasis are not found in the United States, people are infected worldwide. In terms of impact this disease is second only to malaria as the most devastating parasitic disease. Sc... more

Parasites - Guinea Worm

Center for Disease Control and Prevention CDC (2003) CC

People with Guinea worm disease (GWD) have no symptoms for about 1 year. Then, the person begins to feel ill. Symptoms can include the following: Slight fever Itchy rash Nausea Vomiting Diarrhea Dizziness A blister then develops. This blister can form anywhere on the skin. However, the blis... more

About Leishmaniasis

Centers for disease control and prevention CDC (2020) C_CDC

Leishmaniasis is a parasitic disease that is found in parts of the tropics, subtropics, and southern Europe. Leishmaniasis is caused by infection with Leishmania parasites, which are spread by the bite of infected sand flies. There are several different forms of leishmaniasis in people. The most com... more

Fascioliasis - The trematodes Fasciola hepatica

Center for Disease Control and Prevention CDC; DPDx-Laboratory Identification of Parasites of Public Health Concern (2019) C_CDC

The trematodes Fasciola hepatica (also known as the common liver fluke or the sheep liver fluke) and Fasciola gigantica are large liver flukes (F. hepatica: up to 30 mm by 15 mm; F. gigantica: up to 75 mm by 15 mm), which are primarily found in domestic and wild ruminants (their main definitive host... more

Leptospirosis Fact Sheet

Center for Disease Control and Prevention CDC (2017) CC

Leptospirosis is an infectious disease caused by bacteria. It can lead to potentially fatal infections of the kidney, liver, brain, lung or heart.

LEPTOSPIROSIS Fact Sheet for Clinicians

Center for Disease Control and Prevention CDC (2018) CC

• Leptospirosis is a disease that is caused by spirochete bacteria in the genus Leptospira. There are 10 pathogenic species, and more than 250 pathogenic serovars. • While leptospirosis occurs worldwide, it is more common in tropical or sub-tropical climates.

Parasites - Onchocerciasis (also known as River Blindness)

Center for Disease Control and Prevention CDC (2019) CC

Onchocerciasis, or river blindness, is a neglected tropical disease (NTD) caused by the parasitic worm Onchocerca volvulus. It is transmitted through repeated bites by blackflies of the genus Simulium. The disease is called river blindness because the blackfly that transmits the infection lives and ... more

Parasites - Scabies Prevention and Control

Center for Disease Control and Prevention CDC (2018) CC

When a person is infested with scabies mites the first time, symptoms typically take 4-8 weeks to develop after being infested. However, an infested person can transmit scabies, even if they do not have symptoms. Scabies usually is passed by direct, prolonged skin-to-skin contact with an infested pe... more

Scabies Frequently Asked Questions

Center for Disease Control and Prevention CDC (2020) CC

Scabies is an infestation of the skin by the human itch mite (Sarcoptes scabiei var. hominis). The microscopic scabies mite burrows into the upper layer of the skin where it lives and lays its eggs. The most common symptoms of scabies are intense itching and a pimple-like skin rash. The scabies mite... more

Rabies around the World

Center for Disease Control and Prevention CDC (2020) CC

Each year, rabies causes approximately 59,000 deaths worldwide. Despite evidence that control of dog rabies through animal vaccination programs and elimination of stray dogs can reduce the incidence of human rabies, dog rabies remains common in many countries and exposure to rabid dogs is still the ... more

Rabies Vaccine

Center for Disease Control and Prevention CDC (2014) CC

A regimen of four 1-mL doses of HDCV or PCEC vaccines should be administered intramuscularly to previously unvaccinated persons. The first dose of the four-dose course should be administered as soon as possible after exposure. Additional doses should be administered on days 3, 7, and 14 after the... more

Rabies a fatal but preventable viral disease

Center for Disease Control and Prevention CDC (2022) CC

Rabies is a fatal but preventable viral disease. It can spread to people and pets if they are bitten or scratched by a rabid animal. In the United States, rabies is mostly found in wild animals like bats, raccoons, skunks, and foxes. However, in many other countries dogs still carry rabies, and most... more

Breaking Down Barriers, Strengthening Rabies Diagnostic Capacity Internationally

Greenberg L. Center for Disease Control and Prevention (CDC) (2023) C2

Website last accessed in 12.03.23 CDC’s Lauren Greenberg writes about building rabies diagnostic capacity in the effort to control rabies in countries that are most affected by the disease.

Clinical Overview of Leishmaniasis

Center for Disease Control and Prevention CDC (2020) C_CDC

The term leishmaniasis encompasses multiple clinical syndromes, including the cutaneous, mucosal, and visceral forms, which result from infection of macrophages in the dermis, in the naso-orpharyngeal mucosa, and throughout the reticuloendothelial system, respectively. The infection can range from a... more

Leishmaniasis - Prevention & Control

Centers for disease control and prevention CDC (2020) C_CDC

No vaccines or drugs to prevent infection are available. The best way for travelers to prevent infection is to protect themselves from sand fly bites. To decrease the risk of being bitten, follow these preventive measures: Avoid outdoor activities, especially from dusk to dawn, when sand flies ge... more

Stop Cholera

Centers for Disease Control and Prevention (CDC) (2023) C_CDC

If you live or visit an area where cholera is present or has happened before, learn about cholera and take these steps to prevent getting sick.

KWAPE KOLERA

Centers for Disease Control and Prevention (CDC) (2023) C_CDC

Fè 5 bagay sa yo pou evite vin malad avèk kolera