|
France-LH-LH Κατάλογοι Εταιρεία
|
Εταιρικά Νέα :
- Malaria - ScienceDirect
Of an estimated 247 million malaria cases annually, 234 million (95%) occur in malaria-endemic countries in Africa where 99% of infections are caused by P falciparum (figure 2) 1 Four African countries were estimated to account for over half of all malaria deaths in 2021: Nigeria (31%), Democratic Republic of the Congo (13%), Niger (4%), and Tanzania (4%) 1 7·4 million malaria cases occur
- In the U. S. , the world’s deadliest animal is on the move
Washington Post The deadliest animal in the world is smaller than a pencil eraser and weighs around two-thousandths of a gram — less than the weight of a single raindrop Every year, it kills an estimated 700,000 people by partaking in what scientists grimly call a “blood meal ” It’s the mosquito — and, increasingly, it’s on the move
- Malaria Consortium - A brief look at mosquitoes (Pages)
There are many ty pes of mosquitoes, but a few in particular are primarily responsible for the spread of some of the most significant human diseases: the Anopheles, Aedes and Culex mosquitoes Anopheles mosquitoes (m ultiple species) are known to transmit malaria in different parts of the world , including Anopheles gambiae (pictured left)
- Snakes, facts and information - National Geographic
Here’s a fact to make ophidiophobes feel uneasy: Five species of snakes can fly Sea snakes Most snakes live on land, but there are about 70 species of snakes that live mostly among the coral
- Fleas (Siphonaptera) - Factsheet for health professionals
Fleas are also considered to be a nuisance as they are able to cause allergic reactions and the site of the bite is pruritic Invasive species global dispersion Most fleas with public health and veterinary relevance have a global distribution, as they are associated with hosts that are also cosmopolitan
- Mosquito Control in a Community | Mosquitoes | CDC
Some mosquitoes are harmful and can spread viruses like West Nile, dengue, Zika, and parasites like malaria Other mosquitoes bother people and are considered "nuisance" mosquitoes Nuisance mosquitoes bite people, but don't spread germs Over 200 types of mosquitoes live in the United States and U S territories
- Top 10 most venomous spiders in the world
Discover the top 10 most venomous spiders in the world and learn about their deadly characteristics
|
|