Taxonomy and molecular epidemiology of Cryptosporidium and Giardia–a 50 year perspective (1971–2021)

UM Ryan, Y Feng, R Fayer, L Xiao - International Journal for Parasitology, 2021 - Elsevier
The protozoan parasites Cryptosporidium and Giardia are significant causes of diarrhoea
worldwide and are responsible for numerous waterborne and foodborne outbreaks of …

An Update on Zoonotic Cryptosporidium Species and Genotypes in Humans

U Ryan, A Zahedi, Y Feng, L Xiao - Animals, 2021 - mdpi.com
Simple Summary Cryptosporidium is a parasite that infects humans and a broad range of
animals. There are few diagnostic features that can be used to identify and differentiate …

Cryptosporidium species in humans and animals: current understanding and research needs

UNA Ryan, R Fayer, L Xiao - Parasitology, 2014 - cambridge.org
Cryptosporidium is increasingly recognized as one of the major causes of moderate to
severe diarrhoea in developing countries. With treatment options limited, control relies on …

Foodborne cryptosporidiosis

U Ryan, N Hijjawi, L Xiao - International journal for parasitology, 2018 - Elsevier
Foodborne illness, the majority of which is caused by enteric infectious agents, costs global
economies billions of dollars each year. The protozoan parasite Cryptosporidium is …

Cryptosporidium Taxonomy: Recent Advances and Implications for Public Health

L Xiao, R Fayer, U Ryan, SJ Upton - Clinical microbiology reviews, 2004 - Am Soc Microbiol
There has been an explosion of descriptions of new species of Cryptosporidium during the
last two decades. This has been accompanied by confusion regarding the criteria for …

Taxonomy and species delimitation in Cryptosporidium

R Fayer - Experimental parasitology, 2010 - Elsevier
Amphibians, reptiles, birds and mammals serve as hosts for 19 species of Cryptosporidium.
All 19 species have been confirmed by morphological, biological, and molecular data. Fish …

[HTML][HTML] Public health significance of zoonotic Cryptosporidium species in wildlife: critical insights into better drinking water management

A Zahedi, A Paparini, F Jian, I Robertson… - International Journal for …, 2016 - Elsevier
Cryptosporidium is an enteric parasite that is transmitted via the faecal–oral route, water and
food. Humans, wildlife and domestic livestock all potentially contribute Cryptosporidium to …

Subgenotype Analysis of Cryptosporidium Isolates from Humans, Cattle, and Zoo Ruminants in Portugal

M Alves, L Xiao, I Sulaiman, AA Lal… - Journal of clinical …, 2003 - Am Soc Microbiol
Cryptosporidium parvum and Cryptosporidium hominis isolates from human
immunodeficiency virus-infected patients, cattle, and wild ruminants were characterized by …

Prevalence and age-related variation of Cryptosporidium species and genotypes in dairy calves

M Santın, JM Trout, L Xiao, L Zhou, E Greiner… - Veterinary …, 2004 - Elsevier
Fifteen dairy farms in seven states on the east coast of the US were each visited on two
consecutive years to determinate the prevalence of Cryptosporidium species in pre-weaned …

Unique endemicity of cryptosporidiosis in children in Kuwait

IM Sulaiman, PR Hira, L Zhou, FM Al-Ali… - Journal of clinical …, 2005 - Am Soc Microbiol
To understand the transmission of Cryptosporidium infection in children, fecal specimens
from 62 Kuwaiti children with gastrointestinal symptoms found to be positive by microscopy …