Reduced risk of atopy among school-age children infected with geohelminth parasites in a rural area of the tropics

PJ Cooper, ME Chico, LC Rodrigues… - Journal of Allergy and …, 2003 - Elsevier
Background: Childhood infections might protect against the expression of atopy.
Geohelminths are among the most prevalent infections of childhood and might contribute to …

Risk factors for atopy among school children in a rural area of Latin America

PJ Cooper, ME Chico, LC Rodrigues… - Clinical & …, 2004 - Wiley Online Library
Background Infection with common childhood infectious diseases including geohelminth
infections may provide protection against the development of atopy and allergic disease …

Allergic symptoms, atopy, and geohelminth infections in a rural area of Ecuador

PJ Cooper, ME Chico, M Bland, GE Griffin… - American journal of …, 2003 - atsjournals.org
Geohelminth infections may affect the expression of allergic disease. To investigate the
relationship between geohelminth infections, atopy, and symptoms of allergic disease, we …

Relationship between helminthic infection and IgE response in atopic and nonatopic children in a tropical environment

NR Lynch, IA Hagel, ME Palenque, MC Di Prisco… - Journal of Allergy and …, 1998 - Elsevier
Background: Although IgE antibody is clearly involved in allergic reactions to environmental
allergens, this immunoglobulin is an important component of host-protective immune …

Poor sanitation and helminth infection protect against skin sensitization in Vietnamese children: a cross-sectional study

C Flohr, LN Tuyen, S Lewis, R Quinnell, TT Minh… - Journal of allergy and …, 2006 - Elsevier
BACKGROUND: Geohelminth infection and poor hygiene may be protective against allergic
sensitization. OBJECTIVE: To determine whether current helminth infection is associated …

Intestinal worms and human allergy

PJ Cooper - Parasite Immunology, 2004 - Wiley Online Library
The immunoepidemiological interactions between intestinal worm (or geohelminth)
infections and allergy are of great interest to parasitologists, immunologists, and allergists …

Effect of albendazole treatments on the prevalence of atopy in children living in communities endemic for geohelminth parasites: a cluster-randomised trial

PJ Cooper, ME Chico, MG Vaca, AL Moncayo… - The Lancet, 2006 - thelancet.com
Background Epidemiological studies have shown inverse associations between
geohelminth (intestinal helminth) infection and atopy, leading to the suggestion that …

[HTML][HTML] Effects of helminth co-infections on atopy, asthma and cytokine production in children living in a poor urban area in Latin America

NM Alcântara-Neves, G de SG Britto, RV Veiga… - BMC Research …, 2014 - Springer
Background Helminths are modulators of the host immune system, and infections with these
parasites have been associated with protection against allergies and autoimmune diseases …

Reduced helminth burden increases allergen skin sensitization but not clinical allergy: a randomized, doubleblind, placebocontrolled trial in Vietnam

C Flohr, LN Tuyen, RJ Quinnell, S Lewis… - Clinical & …, 2010 - Wiley Online Library
Background: Observational evidence suggests that infection with helminths protects against
allergic disease and allergen skin sensitization. It is postulated that such effects are …

Human allergy and geohelminth infections: a review of the literature and a proposed conceptual model to guide the investigation of possible causal associations

PJ Cooper, ML Barreto, LC Rodrigues - British medical bulletin, 2006 - academic.oup.com
Geohelminth infections and allergic disease are major public health problems and there is
evidence in developing countries that they are associated. Although there is an extensive …