LIMITED POWER OF ATTORNEY FOR
SECTION 16 REPORTING OBLIGATIONS


	Know all by these presents that the undersigned hereby constitutes and appoints
each of Michael Messinger and Nancy Dong, signing singly, the undersigned's true
and lawful attorney-in-fact to:

(1)           execute for and on behalf of the undersigned, in the undersigned's
capacity as an  director of ContraFect Corporation (the "Company") or otherwise,
Forms 3, 4 and 5 in accordance with Section 16(a) of the Securities Exchange Act
of 1934 and the rules thereunder and Forms 144 under the Securities Act of 1933
and the rules thereunder and Form ID and related forms for receiving and
maintaining EDGAR codes (a filing to be made using any such form is referred to
below as a "Form");

(2)           do and perform any and all acts for and on behalf of the
undersigned which may be necessary or desirable to complete and execute any such
Form, complete and execute any amendment or amendments thereto, and timely file
such Form with the United States Securities and Exchange Commission and any
stock exchange or similar authority; and

(3)           take any other action of any type whatsoever in connection with
the foregoing which, in the opinion of such attorney-in-fact, may be of benefit
to, in the best interest of, or legally required by, the undersigned, it being
understood that the documents executed by such attorney-in-fact on behalf of the
undersigned pursuant to this Power of Attorney shall be in such form and shall
contain such terms and conditions as such attorney-in-fact may approve in such
attorney-in-fact's discretion.

The undersigned hereby grants to each such attorney-in-fact full power and
authority to do and perform any and every act and thing whatsoever requisite,
necessary, or proper to be done in the exercise of any of the rights and powers
herein granted, as fully to all intents and purposes as the undersigned might or
could do if personally present, with full power of substitution or revocation,
hereby ratifying and confirming all that such attorney-in-fact, or such
attorney-in-fact's substitute or substitutes, shall lawfully do or cause to be
done by virtue of this power of attorney and the rights and powers herein
granted.  The undersigned acknowledges that the foregoing attorneys-in-fact, in
serving in such capacity at the request of the undersigned, are not assuming,
nor is the Company assuming, any of the undersigned's responsibilities to comply
with Section 16 of the Securities Exchange Act of 1934.

This Power of Attorney shall remain in full force and effect until the
undersigned is no longer required to file Forms 3, 4 and 5 and no longer
required to file Form 144s with respect to the undersigned's holdings of and
transactions in securities issued by the Company, unless earlier revoked by the
undersigned in a signed writing delivered to the foregoing attorneys-in-fact.

IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be
executed as of this 16 day of February 2017.


/s/  Lisa Ricciardi