[HF3046 Schistosomiasis studies in Pernambuco]

[1950, Length: 00:35:04, Color, Silent]

[This Beta SP was duplicated from a 16mm answer print by Bono Film and Video, Inc for the National Library of Medicine, January 2009]

[Man walking in ditch inspecting soil]

[Man in grass covered ditch inspecting]

[Man walking up to village building through grass]

[Man inspecting grass and dirt outside building]

[Man collecting snails from grass]

[Close-up of snails]

[Panning view of village and ditches and livestock with man walking]

[Exterior view of village buildings with locals going about their daily routines]

[Exterior street view of building in a city 'Instituto Aggeu Magalhaes']

[Man enters building]

[View of waterside and people washing clothes--lots of vegetation present]

[View of larger waterfront with people washing clothes]

[People washing clothes at waterside]

[Men gathering samples from water vegetation using small buckets attached to wooden poles amongst people washing clothes at waterside]

[View inside sieve-like collecting buckets]

[Panning view of village buidings exteriors and yards]

[Man inspecting soil of dried waterhole outside village]

[Man sampling water and plant life in ditch outside village]

[Man sampling small snails shells in dried out waterhole]

[Five men inspect small, water-filled, cement pond outside building, then gather into a line for camera pose]

[Three men posing together]

[Tiny snail samples extracted from soil]

[Selection of various snail sizes in palm of a hand]

[View of in-ground cistern]

[Inspection with a stick of floating debris in cistern]

[Man walking alongside vegetation-filled stream bed inspecting the ground]

[Panning view of larger city along seaside]

[Man inspecting elongated, raised wooden box filled with soil]

[Man points out specific spots in soil bed]

[Close up of soil bed with small snails present]

[Local man gathering grass from bog]

[Two men using wooden sieves sample water from bog and collect specimens]

[Two men rinsing wooden sieves at water spigot while sorting contents]

[Man at rear of pickup truck sorting samples]

[People washing clothes and swimming at vegetated waterside outside small city]

[Mother and child washing clothes at vegetated waterside]

[Panning view of vegetated canal/ditch in jungle; men walking along waterside]

[Men veer off the canal into jungle]

[Two men pound stakes into ground marking off small squared area]

[Men start gathering samples from within squared area]

[Exterior views of waterside village in jungle]

[Gathering of village children posing for camera]

[Exterior view of village buildings on hillside]

[Men gethering samples from water-filled irrigation ditch next to field]

[Exterior of modern building with sign 'Instituto Aggeu Magalhaes']

[City street view of flowering plants]

[Raised elongated wooden box filled with soil]

[Men carrying wooden boxes place them into small, water-filled cement ponds]

[Man disperses snails into wooden box]

[Man inspecting wooden boxes now filled with water and vegetation]

[Man covers box with bamboo roof and vegetation]

[Partitioned bowls filled with assorted sizes of snails]

[Close up of snails in bowl]

[Panning view of local countryside and men harvesting grass]

[Grasslands and ditches with two men approaching to collect samples from water]

[Two men sampling from pond; camera pans along ditch]

[Three men gather samples into tin cans at waterside and record data]

[Man measures snails using small wooden device]

[Men in jungle village placing metal spraying canisters on their backs]

[Man spraying insecticide in grass-filled ditch roped off to designate a testing area]

[Men with large hose spraying large amounts of liquid into vegetated, marshy jungle area]

[Men in jungle bog next to wooden barrels]

[Men add white powder to wooden barrels and mix]

[Men spraying bogs from wooden barrels]

[Young boy poses by tree]

[Men pouring water into wooden barrrels]

[Men carrying empty barrels, hoses, and pump in jungle]

[Man gathering water from irrigation ditch and putting into wooden barrels]

[Pump and hoses attached to barrels]

[Men spraying ditch alongside village vegetable garden]

[Man overlooking vegetated bog and begins sampling water]

[Man pointing to snails in small waterhole]

[Man continues sampling water from bog outside village]

[Men roping off sampling areas at same bog]

[Men fill watercans with liquid from tin can and mix]

[Panning exterior of village with well-groomed vegetable gardens]

[Men carry wooden barrel, hoses, and pump into garden]

[Men spraying garden ditches]

[Exterior street view of modern building with sign 'Instituto Aggeu Magalhaes']

[Men entering building]