. Cooperative economic insect report. Insect pests Control United States Periodicals. - 986 - STATUS OF THE SCREW-WORM (Cochliomyia hominivorax) IN THE SOUTHWEST During the period August 8-14, a total of 34 cases was reported in the Southwestern Eradication Area by States and counties as follows: TEXAS - Hudspeth 3, Zavala 15; NEW MEXICO - Grant 1; ARIZONA - Pinal 2, Santa Cruz 2, Graham 1, Maricopa 4, Yavapai 5, Gila 1. The Republic of Mexico reported 111 cases: Territory of Baja California Sur 12, Sonora 20, Chihuahua 15, Coahuila 2, Nuevo Leon 3, Sinaloa 11, Durango 21, Veracruz 18, San Lui
. Cooperative economic insect report. Insect pests Control United States Periodicals. - 986 - STATUS OF THE SCREW-WORM (Cochliomyia hominivorax) IN THE SOUTHWEST During the period August 8-14, a total of 34 cases was reported in the Southwestern Eradication Area by States and counties as follows: TEXAS - Hudspeth 3, Zavala 15; NEW MEXICO - Grant 1; ARIZONA - Pinal 2, Santa Cruz 2, Graham 1, Maricopa 4, Yavapai 5, Gila 1. The Republic of Mexico reported 111 cases: Territory of Baja California Sur 12, Sonora 20, Chihuahua 15, Coahuila 2, Nuevo Leon 3, Sinaloa 11, Durango 21, Veracruz 18, San Luis Potosi 9. Sterile screw-worm flies released: Texas 14,724,250, New Mexico 2,140,000, Arizona 11,456,000, the Republic of Mexico 59,054,000 0 Positive Cases Negative Cases Ratio ofPositive Cases to 100 Cases Negative Year Current Cumulative Current Cumulat ive Current Cumulative Table 1. Comparison of specimens reported during corresponding weeks in 1963 and 1964 in Southwestern Eradication Area. (1965 area figures include cases reported from Arizona and/or California; 1964 figures reflect those from the 5-State area). 1963 1964 1965 80 0 34 2,389 105 546 69 30 33 4, 556 4,213 3, 578 Table 2. Comparison of specimens reported during corresponding weeks and in a corresponding area in 1964 in the United States-Mexico Barrier Zone0* 1964 1965 8 80 1,380 2,957 10 32 1,304 1,533 Table 2A. Mexican portion of Barrier Zone only, 1964 0 1,288 0 576 1965 52 2,517 21 841 * Barrier Zone - Area in which screw-worm eradication operations are being carried out in an effort to prevent establishment of self-sustaining screw-worm popula- tions in the United States. (Anim. Health Div.).. Strategic river releases. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resembl
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