La Enfermedad por el Virus de la Chikungunya – EVCH fue descrita por primera vez durante un brote ocurrido en 1952 al sur de Tanzania, su nombre es de origen makonde, grupo étnico que vive en esa región, que significa “aquel que se encorva” o “retorcido”, que describe la apariencia inc...linada de las personas que sufren la enfermedad, por las artralgias intensas que la caracterizan
more
This motion graphic shows how the kissing bug transmits the Trypanosoma cruzi parasite to humans and causes Chagas disease.
Plos Neglected Tropical Diseases 8(11): e3229 (20 November 2014)
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... first vaccination. For adults, the vaccination should always be administered intramuscularly in the deltoid area (arm). For children, the anterolateral aspect of the thigh is also acceptable. The gluteal area should never be used for rabies vaccine injections because observations suggest administration in this area results in lower neutralizing antibody titers.
more
Each year 1–2 million people are diagnosed with a tropical disease called leishmaniasis, which is caused by single-celled parasites. People are infected when they are bitten by sandflies carrying the parasite, and often develop skin lesions around the bite site. Though mild cases may recover on th...eir own or with treatment, sometimes the parasites multiply and spread elsewhere causing further skin lesions and facial disfigurement. Furthermore, the parasites can also infect internal organs such as the spleen and the liver, which without treatment can be fatal.
more
Leishmaniasis is among the most neglected diseases. The most common form is cutaneous leishmaniasis that forms lesions on the skin.
The only treatment available for cutaneous leishmaniasis is highly toxic. In some cases, patients have died because of the treatment, even though cutaneous leishmania...sis is not fatal.
more
Aide-mémoire - Chikungunya
Meeting of the Neglected Tropical Diseases Strategic and Technical Advisory
Group’s Monitoring and Evaluation Subgroup on Disease-specific Indicators
Lymphatic filariasis, commonly known as elephantiasis, is a neglected tropical disease. Infection
occurs when filarial parasites are transmitted to humans through mosquitoes. When a mosquito
with infective stage larvae bites a person, the parasites are deposited on the person’s skin from
where ...they enter the body. The larvae then migrate to the lymphatic vessels where they develop
into adult worms in the human lymphatic system.
more
Schistosomiasis is an acute and chronic parasitic disease caused by blood flukes (trematode
worms) of the genus Schistosoma. At least 249 million people required preventive treatment in
2012. Preventive treatment, which should be repeated over a number of years, will reduce and
prevent morbidity.
Snakebite envenoming is a serious public health problem in Central America, where approximately 5,500 cases occur every year. Panama has the highest incidence and El Salvador the lowest. The majority, and most severe, cases are inflicted by the pit viper Bothrops asper (family Viperidae), locally kn...own as ‘terciopelo’, ‘barba amarilla’ or ‘equis’. About 1% of the bites are caused by coral snakes of the genus Micrurus (family Elapidae). Despite significant and successful efforts in Central America regarding snakebite envenomings in the areas of research, antivenom manufacture and quality control, training of health professionals in the diagnosis and clinical management of bites, and prevention of snakebites, much remains to be done in order to further reduce the impact of this medical condition. This essay presents seven challenges for improving the confrontation of snakebite envenoming in Central America. Overcoming these challenges demands a coordinated partnership of highly diverse stakeholders though inter-sectorial and inter-programmatic interventions.
more
2nd edition. There have been many requests over the past few years for advice about what information should be included in a patient record for leprosy. The patient record should contain the essential information for the clinical management of the patients, for monitoring adherence to MDT, and for r...eporting to the national programmes and to WHO. Patient records vary between countries due to differences in health systems and are modified from time to time. The Model Patient Record is recommended as a reference and as a check list when evaluating programmes and when reviewing existing patient records.
more
Leishmaniose cutanée : un important problèmede santé
La leishmaniose cutanée est une maladie potentiellement grave et défigurante. Les personnes atteintes de leishmaniose cutanée ont une ou plusieurs lésions durables sur la peau, le plus souvent sans fièvre ni symptômes généraux. L'impac...t de la leishmaniose cutanée sur la propagation de la pauvreté est important, car le traitement est coûteux et donc inabordable ou implique une grande perte d’argent.
Le coût du traitement et de la mise en œuvre de stratégies de prévention nécessite un investissement considérable de ressources financières et humaines. La leishmaniose cutanée est un problème de santé publique majeur dans la Région de l'OMS pour la Méditerranée orientale. Des nouveaux cas apparaissent dans des zones précédemment indemnes de la maladie. Plus de 100 000 nouveaux cas de leishmaniose cutanée sont notifiés chaque année à l'OMS par les pays de la Région, mais les estimations relatives à l'incidence réelle sont de trois à cinq fois plus élevées car de nombreux patients ne consultent jamais un médecin ou un professionnel de santé et les cas ayant reçu un diagnostic de leishmaniose cutanée ne sont pas toujours notifiés aux autorités sanitaires.
more
Course contents: What is Leprosy? Leprosy is a disease caused by a micro-organism called Mycobacterium leprae
Un comité OMS d’experts sur la trypanosomiase humaine africaine (THA) : lutte et surveillance, s’est réuni à Genève (Suisse), du 22 au 26 avril 2013. Le Dr H. Nakatani, sous-directeur général pour le VIH/SIDA, la tuberculose, le paludisme et les maladies tropicales négligées, a ouvert la... réunion au nom du Dr M. Chan, directeur-général de l’OMS.
La THA est une maladie qui afflige les populations rurales de l’Afrique, là où prolifère la mouche tsé-tsé (ou glossine), vecteur des trypanosomes qui en sont la cause. On distingue deux formes de THA : la forme à T. b. gambiense ou forme gambienne, endémique en Afrique de l’Ouest et en Afrique centrale et qui
représente actuellement 95 % des cas, et la forme à T. b. rhodesiense ou forme rhodésienne, endémique en Afrique de l’Est et en Afrique australe, à laquelle sont dus les 5 % restants.
more
This publication represents a key step forward in translating Control of the leishmaniases (WHO Technical Report Series, No. 949) into a more practical tool for health personnel directly involved in the case management of cutaneous leishmaniasis. With this manual, countries will have, for the first ...time, standardized diagnosis and treatment protocols, case definitions and indicators to enable them to easily track progress on cutaneous leishmaniasis case management across the Region. It will provide support to professionals in charge of cutaneous leishmaniasis, in order to alleviate the suffering of affected populations from this appalling disfiguring and stigmatizing neglected tropical disease.
more
Comic Book. African Portuguese Edition
WHO strongly recommends discontinuation of the nerve tissue vaccine, and replacement with modern concentrated and purified cell culture derived vaccines (CCDV) and embryonated eggbased rabies vaccines.
These vaccines must comply with WHO criteria for potency and innocuity following satisfactory ass...essment in humans during well-designed field trials
more
