Results 161 to 170 of about 5,673 (217)

Phlebotomus (Sandfly) Fever Viruses in Tissue Culture

The American Journal of Tropical Medicine and Hygiene, 1960
Summary Propagation of the Naples and Sicilian types of Phlebotomus (sandfly) fever viruses in primary human and mouse kidney tissue cultures has been described. Plaques in human kidney cultures were delayed but were produced consistently by both Naples and Sicilian types. Cytopathogenic effects as a result of multiplication by either virus type, could
J R, HENDERSON, R M, TAYLOR
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PHLEBOTOMUS (PAPPATACI OR SANDFLY) FEVER

Journal of the American Medical Association, 1944
CLINICAL MANIFESTATIONS Since there is as yet no specific diagnostic test for the individual case of Phlebotomus fever, it has always been difficult to know which variations from the typical syndrome could be correctly interpreted as manifestations of the same disease. During the course of various experiments in the present investigation more than 100
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Dimethyl Sulfoxide Enhancement of Phlebotomus Fever Virus Plaque Formation

The American Journal of Tropical Medicine and Hygiene, 1979
Dimethyl sulfoxide (DMSO)incorporated into an agar overlay containing DEAE-dextran enhanced plaque formation in Vero cells by Naples sandfly fever virus passaged in mouse brain or Vero cell cultures. No plaques were visible when DMSO was used without the DEAE-dextran, some plaques were rarely visible (less than 0.5mm) when DEAE-dextran was used without
J M, McCown, W E, Brandt, W H, Bancroft, P K, Russell   +3 more
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Hemagglutinating properties of viruses of the phlebotomus fever group

Archiv f�r die gesamte Virusforschung, 1974
The hemagglutinating properties of 10 viruses of the phlebotomus fever group were studied using antigens derived from infected newborn mouse brain tissue; the antigens were prepared by sucrose-acetone extraction and sonication. The hemagglutination reaction is practically not temperature-dependent.
, Gaidamovich SYa, Sh A, Kurakhmedova
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Laboratory Transmission of Rift Valley Fever Virus byPhlebotomus duboscqi, Phlebotomus papatasi, Phlebotomus sergenti,andSergentomyia schwetzi(Diptera: Psychodidae)

Journal of Medical Entomology, 2000
We examined the potential for Phlebotomus papatasi (Scopoli), Phlebotomus duboscqi (Neveu-Lemarie), Phlebotomus sergenti (Parrot), and Sergentomyia schwetzi (Adler, Theodor, & Parrot) to transmit Rift Valley fever (RVF) virus. After feeding on hamsters that had been inoculated with RVF virus, P. papatasi, P. sergenti, and S.
D J, Dohm, E D, Rowton, P G, Lawyer, M, O'Guinn, M J, Turell   +4 more
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Rio Grande—a New Phlebotomus Fever Group Virus from South Texas

The American Journal of Tropical Medicine and Hygiene, 1977
Three strains of a new Phlebotomus fever group virus were isolated from pack rats (Neotoma micropus) collected in south Texas during 1973--1974; the name Rio Grande was proposed for this virus. The virus is pH 3.0 labile, sensitive to the action of sodium deoxycholate and heat (56 degrees C) labile.
C H, Calisher, R G, McLean, G C, Smith, D M, Szmyd, D J, Muth, J S, Lazuick   +5 more
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Experimental Infection of Phlebotomus Papatasi with Sand Fly Fever Sicilian Virus

The American Journal of Tropical Medicine and Hygiene, 1988
Experimental studies were conducted to evaluate humans as hosts infecting the sand fly Phlebotomus papatasi with sand fly fever Sicilian (SFS) virus. Viral antigen and infectious virus circulated in the blood of infected volunteers on days 4 and 5 after intravenous inoculation with SFS virus.
D M, Watts, C, MacDonald, C L, Bailey, J M, Meegan, C J, Peters, K T, McKee   +5 more
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Phlebotomus (Sand Fly) Fever Viruses in Hamster-Embryo Tissue Culture

The American Journal of Tropical Medicine and Hygiene, 1967
Summary Titration of infectivity of some members of the Phlebotomus-fever group of arbovirus was performed in hamster-embryo tissue culture. This was shown by the production of plaques under CMC overlay by all of the available viruses and by CPE production by some of them. The Naples virus produced no plaques or CPE in infected monolayers, but produced
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Phlebotomus Fever in Egypt

The American Journal of Tropical Medicine and Hygiene, 1971
J R, Schmidt, M L, Schmidt, M I, Said
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Multiplication of Phlebotomus Fever Group Arboviruses in Mosquitoes after Intrathoracic Inoculation

Journal of Medical Entomology, 1975
Twenty-two Phlebotomus fever group arboviruses were inoculated intrathoracically into male and female Aedes albopictus and Culex fatigans . Eight of the viruses (Itaporanga, Arumowot, Bujaru, Karimabad, Salehabad, Pacui, Chilibre and BeAn 100049) multiplied in 1 or both mosquito species maintained at 32°C for 10 days.
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