Dose and time dependence of box jellyfish antivenom
Conclusion The presented results suggest that the currently recommended dose of antivenom requires adjustment, and more importantly, a human trial to test the effects of higher concentrations is also necessary. Further, antivenom has delayed neutralizing effects (i.e. after 70 minutes) which underlines the eminence of immediate and prolonged cardiopulmonary resuscitation in victims suffering from a C. fleckeri venom-induced cardiovascular collapse. (Source: Journal of Venomous Animals and Toxins including Tropical Diseases)
Source: Journal of Venomous Animals and Toxins including Tropical Diseases - January 11, 2015 Category: Tropical Medicine Source Type: research

Insecticidal activity of Leptodactylus knudseni andPhyllomedusa vaillantii crude skin secretions against the mosquitoes Anopheles darlingi and Aedes aegypti
Conclusions The present experiments indicate that skin secretions from L. knudseni and P. vaillantii contain bioactive molecules with potent insecticide activity. The isolation and characterization of skin secretions components will provide new insights for potential insecticidal molecules. (Source: Journal of Venomous Animals and Toxins including Tropical Diseases)
Source: Journal of Venomous Animals and Toxins including Tropical Diseases - January 11, 2015 Category: Tropical Medicine Source Type: research

Bioclimatic distribution and prevalence maps for Fasciola hepatica in Espírito Santo State, Brazil
Conclusion Although the present findings suggest a pattern for the prevalence of fasciolosis, records of the cities for the occurrence of the disease usually do not reflect the true origin of animals. (Source: Journal of Venomous Animals and Toxins including Tropical Diseases)
Source: Journal of Venomous Animals and Toxins including Tropical Diseases - January 11, 2015 Category: Tropical Medicine Source Type: research

Presynaptic neuromuscular action of a methanolic extract from the venom of Rhinella schneideri toad
Conclusion These results indicate that the methanolic extract of R. schneideri venom acts primarily presynaptically to enhance neurotransmitter release in mouse phrenic-diaphragm preparations. (Source: Journal of Venomous Animals and Toxins including Tropical Diseases)
Source: Journal of Venomous Animals and Toxins including Tropical Diseases - January 11, 2015 Category: Tropical Medicine Source Type: research

Molecular detection of Leishmania spp. in road-killed wild mammals in the Central Western area of the State of São Paulo, Brazil
Conclusions The approach employed herein proved useful for detecting the environmental occurrence ofLeishmania spp. and L. chagasi, as well as determining natural wild reservoirs and contributing to understand the host-parasite interaction. (Source: Journal of Venomous Animals and Toxins including Tropical Diseases)
Source: Journal of Venomous Animals and Toxins including Tropical Diseases - January 11, 2015 Category: Tropical Medicine Source Type: research