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In medicine these proteins are useful and are used as a mitogen to trigger T-lymphocyte cell division and to activate latent HIV-1 from human peripheral lymphocytes.In neuroscience, anterograde tracing is a research method that uses the protein product phytohaemagglutinin PHA-L as a molecular tracer that can be taken up by the cell and transported across the synapse into the next cell thereby ...
[1] [2] [3] Hemagglutinins are responsible for binding to receptors, sialic acid residues, on host cell membranes to initiate virus docking and infection. [4] [5] Specifically, they recognize cell-surface glycoconjugates containing sialic acid on the surface of host red blood cells with a low affinity and use them to enter the endosome of host ...
This is a list of foodborne illness outbreaks by death toll, caused by infectious disease, heavy metals, chemical contamination, or from natural toxins, such as those found in poisonous mushrooms. Before modern microbiology, foodbourne illness was not understood, and, from the mid 1800s to early-mid 1900s, was perceived as ptomaine poisoning ...
Share of children born alive that die before the age of 5 (2017) [1] Breakdown of child mortality by cause, OWID. Child mortality is the death of children under the age of five. [2] The child mortality rate (also under-five mortality rate) refers to the probability of dying between birth and exactly five years of age expressed per 1,000 live ...
Another estimate also by WHO states that childhood underweight is the cause for about 35% of all deaths of children under the age of five years worldwide. [6] According to a 2008 review, an estimated 178 million children under age 5 are stunted, most of whom live in sub-Saharan Africa. [15]
[2] In the Philippines, the Dengvaxia controversy has contributed to overall vaccine hesitancy because of heightened concerns about vaccine safety. While concerns about vaccine safety are usually irrational, in the case of Dengvaxia there was a basis in evidence. [2] Many parents of children who died blamed the vaccine. [54]
The Gaza death toll rose quickly and by the end of October women and people 17 and younger accounted for 64% of the 6,745 killed who were fully identified by the Health Ministry.
The 2020 edition of FAO's Near East and North Africa − Regional Overview of Food Security and Nutrition found that in 2019 22.5 percent of children under the age of five were stunted, 9.2 percent were wasted, and 9.9 percent were overweight across several Arab and North African countries. [65] [66]