Present report demonstrates that repeated radiation of Schistosoma mansoni-infected Biomphalaria glabrata, totaling 15,000 rads, caused a sudden, albeit transient, suppression of cercarial shedding. Initially, sporocysts practically disappeared from the snail tissues. The more resistant developing cercariae presented nuclear clumping and vacuolation, before undergoing lysis. No host tissue reaction was evident at any time. Thirty-four days after the last irradiation, the snails resumed cercarial elimination. By that time numerous sporocysts and developing cercariae were detected, disseminated throughout snail tissues in a pattern similar to that of a highly malignant neoplasm, with no signs of host cellular reactions, which on the other han...
<p>A. Control snail not exposed to <i>S. mansoni</i> infection showing normal architecture of digest...
The snail density, levels of infection and the monthly production of Schistosoma mansoni cercariae b...
Em condições experimentais foi estudada a suscetibilidade de Biomphalaria glabrata, B. straminea e B...
O presente trabalho demonstra que a irradia????o repetida, num total de 15.000 rads, resulta numa r?...
Mem Inst Oswaldo Cruz, Rio de Janeiro, Vol. 94(6): 841-844, Nov./Dec. 1999 Growth Changes Induced b...
320 and 640 Gy were applied to 1,080 snails Biomphalaria straminea, an intermediate host of Schisto-...
Innate attack to Schistosoma mansoni cercariae was evaluated in irradiated mice. It was observed tha...
The effect of gamma irradiation on the fertility of female mice, as well as the survival of worms in...
P. 218-221,Mai-Jun.O presente trabalho demonstra que a irradiação repetida, num total de 15.000 rads...
Mem Inst Oswaldo Cruz 2001, Volume 96, Number 5, pp. 719-721 Sequential Histological Changes in Bio...
A esquistossomose à uma doenÃa que no Brasil ainda à um sÃrio problema de saÃde pÃblica. AlteraÃÃes ...
Schistosomiasis is an endemic parasitic disease typical of the Americas, Asia and Africa consisting ...
The variation of resistance to 60Co gamma-rays of Biomphalaria glabrata was studied. A population of...
Doses of 60Co gamma radiation with 2.5; 5; 7.5; 10; 15; 20; 25; 30; 35; 40; 45; 50; 55; 60; 80; 160;...
A castração parasitária pode ser entendida como qualquer alteração na função reprodutiva do molusco ...
<p>A. Control snail not exposed to <i>S. mansoni</i> infection showing normal architecture of digest...
The snail density, levels of infection and the monthly production of Schistosoma mansoni cercariae b...
Em condições experimentais foi estudada a suscetibilidade de Biomphalaria glabrata, B. straminea e B...
O presente trabalho demonstra que a irradia????o repetida, num total de 15.000 rads, resulta numa r?...
Mem Inst Oswaldo Cruz, Rio de Janeiro, Vol. 94(6): 841-844, Nov./Dec. 1999 Growth Changes Induced b...
320 and 640 Gy were applied to 1,080 snails Biomphalaria straminea, an intermediate host of Schisto-...
Innate attack to Schistosoma mansoni cercariae was evaluated in irradiated mice. It was observed tha...
The effect of gamma irradiation on the fertility of female mice, as well as the survival of worms in...
P. 218-221,Mai-Jun.O presente trabalho demonstra que a irradiação repetida, num total de 15.000 rads...
Mem Inst Oswaldo Cruz 2001, Volume 96, Number 5, pp. 719-721 Sequential Histological Changes in Bio...
A esquistossomose à uma doenÃa que no Brasil ainda à um sÃrio problema de saÃde pÃblica. AlteraÃÃes ...
Schistosomiasis is an endemic parasitic disease typical of the Americas, Asia and Africa consisting ...
The variation of resistance to 60Co gamma-rays of Biomphalaria glabrata was studied. A population of...
Doses of 60Co gamma radiation with 2.5; 5; 7.5; 10; 15; 20; 25; 30; 35; 40; 45; 50; 55; 60; 80; 160;...
A castração parasitária pode ser entendida como qualquer alteração na função reprodutiva do molusco ...
<p>A. Control snail not exposed to <i>S. mansoni</i> infection showing normal architecture of digest...
The snail density, levels of infection and the monthly production of Schistosoma mansoni cercariae b...
Em condições experimentais foi estudada a suscetibilidade de Biomphalaria glabrata, B. straminea e B...