Download or read book The house fly disease carrier an account of its dangerous written by Leland Ossian Howard and published by . This book was released on 1911 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The House Fly Disease Carrier written by Leland Ossian Howard and published by . This book was released on 1911 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from book: II THE NATURAL ENEMIES OF THE TYPHOID AS with every other living creature, nature makes its own effort to limit the abundance of the fly under consideration, and the extraordinary facility for multiplication which the fly possesses is in turn the result of the instinctive effort of the organism to maintain its status in spite of the numerous enemies which confront it. The natural enemies of the house fly begin with the acme of the vertebrate series (man himself) and end with the lower forms of plant life, and we will begin our consideration of these agencies with the latter forms. Fungous Diseases In the autumn it is a matter of common observation that many flies in houses and on the windows become sluggish and frequently die in such positions. The sluggishness may be accounted for in a measure by the advent of cold weather, and as a matter of fact cold weather frequently drives indoors other species of flies of a more sluggish nature than the house fly. In this way the so-called cluster fly (Pollenia rudis), a rather sluggish species, which will be referred to in another chapter, is frequently found in houses in the autumn. But the principal cause of the sluggishness on the part of the house fly in the autumn is the attack of fungous diseases. Sometimes they are found to be dead without any evidence of the cause of death. Later they are seen to be surrounded by a white fungus growth. There is a group of fungi belonging to the En- tomophthoreae, many of which are parasitic upon insects. There are several genera in this group, but the only one which need be considered at present is the genus Empusa. The fungi of this group have been studied by Dr. Roland Thaxter of Harvard University, and it is from his writings that the following statements have been drawn.
Download or read book House Fly Disease Carrier written by L. O. Howard and published by Forgotten Books. This book was released on 2018-03 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from House Fly, Disease Carrier: An Account of Its Dangerous Activities and of the Means of Destroying It This book is not intended to be a scientific mono graph; it is Simply an attempt to tell in an understand. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Download or read book The House Fly Disease Carrier written by Leland Ossian Howard and published by . This book was released on 1912 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The House Fly as a Carrier of Disease written by Edward Hatch (Jr.) and published by . This book was released on 1911 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The House fly Musca Domestica Linn written by Charles Gordon Hewitt and published by Cambridge : University Press. This book was released on 1914 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book House flies and how They Spread Disease written by Charles Gordon Hewitt and published by Cambridge [Cambridgeshire] : University Press. This book was released on 1912 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The House Fly Disease Carrier written by Leland Ossian Howard and published by Palala Press. This book was released on 2015-08-31 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Download or read book The House Fly Disease Carrier written by Leland Ossian Howard and published by Nabu Press. This book was released on 2013-11 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book.
Download or read book The House Fly Disease Carrier written by L O 1857-1950 Howard and published by Sagwan Press. This book was released on 2018-02-07 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Download or read book The House Fly written by F. W. Fitzsimons and published by Createspace Independent Publishing Platform. This book was released on 2017-01-13 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt: From the INTRODUCTION. For some years it has been common knowledge to men of science that the insect known ' to everybody as the House Fly is a carrier of the microbes of infectious diseases, and that through its agency disease germs are conveyed from sick to healthy people in dwellings, as well as from house to house. Entomologists, Zoologists, and Bacteriologists during the past few years have specially studied this insect, which has, in the past, been regarded merely as a nuisance by reason of its obtrusiveness. The outcome of these researches is that, we now know the House Fly to be the principal carrier of the germs of infectious diseases from the sick to the healthy. In the United States of America most of the governing bodies are now alive to the 'necessity of taking drastic measures to diminish the numbers of these terrible flies, and also to the extreme urgency of educating public opinion on the subject. Diseases which afflict humanity would be reduced by at least two-thirds if the microbe-carrying House Flies were exterminated. For some years I have conducted "campaigns in the Public Press on the necessity for taking active measures against this universal pest, which is mowing down the flower of our race. Public men, school teachers, and others have repeatedly urged me to write a small book of a popular nature on this subject, which would be within the financial reach of everybody, and this little volume is the outcome of that desire. -THE AUTHOR.
Download or read book House flies and how They Spread Disease microform written by Charles Gordon Hewitt and published by Cambridge : University Press. This book was released on 1912 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The House Fly written by Leland Ossian Howard and published by . This book was released on 1917 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Methods of irrigating grain crops are restricted somewhat because of the fact that such crops cover the entire surface of the plot on which they are grown. Objections to the flooding method, based on loss of water by evaporation, have less weight the irrigation of grain than of other crops, grain fields seldom being irrigated after the seed is planted until the grain is high enough to protect the soil from sun and wind. Grain usually is the first crop grown on irrigated farms. For such farms flooding usually is better than other methods, since the preparation of the land for it is easier than for the other methods. Flooding from field ditches is the usual method of handling water in irrigating grain, but the border basin methods are also adapted to such crops. These methods are described in detail in this bulletin, which also discusses the proper time to irrigate, the quantity of water required, and the cost of growing grain under irrigation."--Page [2]
Download or read book House Flies and How They Spread Disease written by C. Gordon (Charles Gordon) Hewitt and published by Hardpress Publishing. This book was released on 2013-12 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt: Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.
Download or read book The House Fly Carrier of Disease Classic Reprint written by Montana State Board Of Health and published by Forgotten Books. This book was released on 2018-08-08 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The House-Fly, Carrier of Disease Flies carry the virulent germs of anthrax, or malig nant pustule. They also carry the eggs of parasitic worms and the germs of other diseases. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Download or read book House flies and how They Spread Disease written by Charles Gordon Hewitt and published by . This book was released on 1914 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The House fly at the Bar Indictment Guilty Or Not Guilty written by Commerce and Industry Association of New York and published by . This book was released on 1909 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt:
