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ISOLATION OF Cryptococcus neoformans FROM ENVIRONMENTAL SAMPLES COLLECTED IN SOUTHEASTERN NIGERIA

Overview of attention for article published in Revista do Instituto de Medicina Tropical de Sao Paulo, January 2015
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Title
ISOLATION OF Cryptococcus neoformans FROM ENVIRONMENTAL SAMPLES COLLECTED IN SOUTHEASTERN NIGERIA
Published in
Revista do Instituto de Medicina Tropical de Sao Paulo, January 2015
DOI 10.1590/s0036-46652015000400004
Pubmed ID
Authors

Emeka I Nweze, Fred A Kechia, Uju E Dibua, Charles Eze, Uwakwe S Onoja

Abstract

SUMMARYCryptococcosis caused by Cryptococcus neoformansis the second most common fungal opportunistic pathogen and a lifethreatening infection with serious clinical manifestations especially in HIV/AIDS and other immunocompromised patients. In Nigeria, HIV/AIDS infection has reached an alarming level. Despite this, information on the presence of this fungus in clinical and environmental samples is very scanty in Nigeria and many other parts of Africa. We set out to evaluate the presence of Cryptococcus neoformansor C. gattiiin pigeon droppings obtained from Southeastern Nigeria. One hundred and seventy-seven samples of pigeon droppings from six sample types were collected. The area covered comprised of ten cities and other locations spanning across five States in Nigeria. Using established techniques, Cryptococcus neoformanswas isolated from 39 of the 177 (22.0%) samples overall. No C. gattiiwas isolated. Most of the isolates (32.4%) were recovered from dovecotes (11 of 34) followed closely by samples taken from markets (31.8%; seven of 22) and least from the church (4.0%; one of 25). The highest isolation rate (38.9%) was found in samples from Enugu-Ezike(seven of 23) while the least came from Afikpoand the other locations each with 9.1% isolation rate. This is the first large-scale screening of Cryptococcus neoformansfrom pigeon droppings in Nigeria. The ecological and epidemiological significance of these findings are discussed.

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Mendeley readers

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Geographical breakdown

Country Count As %
Unknown 5 100%

Demographic breakdown

Readers by professional status Count As %
Student > Ph. D. Student 1 20%
Student > Bachelor 1 20%
Student > Master 1 20%
Unknown 2 40%
Readers by discipline Count As %
Agricultural and Biological Sciences 1 20%
Immunology and Microbiology 1 20%
Medicine and Dentistry 1 20%
Unknown 2 40%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 25 May 2016.
All research outputs
#22,758,309
of 25,373,627 outputs
Outputs from Revista do Instituto de Medicina Tropical de Sao Paulo
#643
of 785 outputs
Outputs of similar age
#306,530
of 359,528 outputs
Outputs of similar age from Revista do Instituto de Medicina Tropical de Sao Paulo
#36
of 63 outputs
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