Ocular toxoplasmosis: the influence of patient age Gary N Holland PAGE: 351-357 | DOI: 10.1590/S0074-02762009000200031

Risk factors associated with human papillomavirus infection in two populations from Rio de Janeiro, Brazil Katia C Silva; Maria Luiza Garcia Rosa; Natalia Moyses; Larissa A Afonso; Ledy HS Oliveira; Silvia MB Cavalcanti PAGE: 885-891 | DOI: 10.1590/S0074-02762009000600011

Infection by Schistosoma mansoni Sambon 1907 in the First Four Months of Life of Biomphalaria straminea (Dunker, 1848) in Brazil Monica Ammon Fernandez, Otávio Sarmento Pieri PAGE: 185-192

Schistosoma mansoni Infections in the First Three Months of Life of Sympatric Intermediate Hosts from Brazil Monica Ammon Fernandez PAGE: 27-29

Impact of the age of Biomphalaria alexandrina snails on Schistosoma mansoni transmission: modulation of the genetic outcome and the internal defence system of the snail Iman Fathy Abou-El-Naga, Hayam Abd El-Monem Sadaka, Eglal Ibrahim Amer, Iman Hassan Diab, Safaa Ibrahim Abd El-Halim Khedr PAGE: 585-595 | DOI: 10.1590/0074-02760150016