Malaria
-
Research Snapshot: Discovery of mosquito survival tactics leaves room for new disease vector control tactics
Mosquito-borne diseases like malaria represent an ongoing global health crisis of (literally) biblical proportions. LJ Zwiebel has identified the biological factors that help female mosquitos mate, suck blood and sense environmental threats. Est. reading time: 1.5 mins. Read MoreJun 1, 2022
-
Research Snapshot: Mosquitoes have a mutual symbiotic relationship with malaria-causing pathogen
By reproducing conditions under which malaria occurs in nature, the Zwiebel Lab finds that the deadly pathogens responsible for human malaria provide a specific adaptive advantage to disease-transmitting mosquitoes, explaining the persistence of this ancient disease. Est. reading time: 2 mins. Read MoreNov 19, 2021
-
Immune and circulatory systems are functionally integrated in all insects, Vanderbilt biologists demonstrate
A new study shows that insect immune and circulatory systems cooperate to fight infection, similar to those in mammals. Read MoreDec 16, 2020
-
BME team develops quick DNA test for malaria drug resistance
One of the keys to quickly diagnosing anti-malarial drug resistance — potentially saving lives — lies in testing whole blood instead of extracting DNA, eliminating processing steps that can take hours or days. A team of Vanderbilt University biomedical engineers cracked the code to doing just that and are working on applying the method to... Read MoreJun 13, 2019
-
Quick DNA test for malaria drug resistance is life-saver, holds promise for other diseases
Doctors formerly had to extract the malaria parasite’s DNA first, virtually impossible to do in rural, low-resource areas. Read MoreJun 12, 2019
-
For female mosquitoes, two sets of odor sensors are better than one
A team of Vanderbilt biologists has found that the malaria mosquito has a second complete set of odor receptors that are specially tuned to human scents. Read MoreMar 15, 2017
-
New tool for combating mosquito-borne disease: insect parasite genes
Genes used by the insect parasite Wolbachia to control its hosts' reproduction can be used to help control the spread of mosquito-borne diseases like dengue, Zika and malaria. Read MoreFeb 27, 2017
-
DNA duplicator small enough to hold in your hand
Vanderbilt engineers have developed a new method for duplicating DNA that makes devices small enough to hold in your hand that are capable of identifying infectious agents before symptoms appear. Read MoreJan 11, 2017
-
‘Origami’ rapid malaria test receives Grand Challenges Explorations grant
A novel "origami" rapid diagnostic test for malaria has received a $100,000 Grand Challenges Explorations grant from the Bill & Melinda Gates Foundation. Read MoreNov 15, 2016
-
VU investigators use magnetism to help isolate malaria biomarker
Vanderbilt investigators have developed a way to detect malaria that is faster and more sensitive than current clinical methods — a development that has the potential to make malaria detection significantly less expensive and more stable. Read MoreJan 21, 2016
-
Hillyer receives parasitology medal
Vanderbilt biologist Julián Hillyer is this year's recipient of the H.B. Ward Medal given by the American Society of Parasitologists. Read MoreJun 29, 2015
-
HHMI, Gates Foundation and Simons Foundation 2016 Faculty Scholars Competition
Vanderbilt is one of 220 institutions whose scholars are invited to apply to a new competition. Read MoreMar 26, 2015
-
VUCast: 3-D Printer Fights Malaria
In the latest VUCast: See a powerful new weapon in the fight against malaria and how a 3-D printer speeds up the research; meet a little dog that won a big award; and hear the Melodores, winners of NBC's "The Sing-Off." Watch now! Read MoreJan 8, 2015
-
Coffee-ring diagnostic offers hope in poorest regions
Using the same mechanism that causes evaporating coffee to leave a ring behind, an interdisciplinary team of Vanderbilt researchers is designing a simple blood test to diagnose malaria in the developing world without electricity or special training. Read MoreDec 3, 2014
-
Vanderbilt biologists contribute to major genetic study of malaria mosquitoes
Vanderbilt biologists played an important supporting role in a major genetic study of malaria-carrying mosquitoes published this week in the journal "Science." Read MoreNov 27, 2014
-
Mosquito sperm have a sense of smell
Vanderbilt biologists have discovered that mosquito sperm have a “sense of smell” and that some of same chemicals that the mosquito can smell cause the sperm to swim harder. Read MoreFeb 3, 2014
-
Chemical causes kidney failure in mosquitoes: study
Researchers are targeting a possible new weapon in the fight against malaria, science that could also be applied in the fight against other devastating mosquito-borne illnesses, according to a Vanderbilt study published in PLOS ONE. Read MoreMay 31, 2013
-
Study lays groundwork for rational T cell vaccine design
Vanderbilt University investigators have developed a new strategy for identifying the “bits” of a pathogen that spark a protective immune response. Read MoreMay 30, 2013
-
Mosquitoes as involuntary bioterrorists
Vanderbilt biologists have discovered that mosquitoes possess a previously unknown mechanism for destroying pathogens which takes advantage of the peculiarities of the insect’s circulatory system to increase its effectiveness. Read MoreNov 29, 2012
-
Zwiebel Lab adds ants to its research repertoire
After more than a decade spent successfully decoding the malaria mosquito’s sense of smell, the Zwiebel Lab has added ant olfaction to its research repertoire and has just received a major grant to pursue this new avenue for the next four years. Read MoreSep 13, 2012